Wheels, Couplers & Detail Kits

#581 Bettendorf T-Section Self Centering Caboose Trucks with 33" Ribbed Back Wheels - (Leaf Spring) - HO Scale"HGC" Two Piece Fully Equalized Trucks The Self-Centering Action trucks self align themselves parallel with the car for easier placement on track. Mounts with a #2 or 2-56 screw. "HGC" or High Gravity Compound, weighs nearly the same as Metal Trucks but with more detail & a 2 piece split bolster design for more efficient truck equalization, reduced axle friction for greater rolling performance. HO-Scale "HGC" Two Piece Fully Equalized Trucks Features: Self Centering Action - Trucks self align themselves parallel with the car for easier placement on track. Code 110 (.110) #523 33" Ribbed Back Wheels "HGC" Weighs nearly the same as Metal Trucks Superior Rolling Ability Clip on Brake Pads Accurate Markings Incredible Detail True to Prototype Non-Magnetic Metal Wheels Highly Flexible Fully Equalized Trucks Smooth tracking Free Rolling Contoured Insulated Plastic Axles RP-25 Free Rolling Wheels Patent number 7,434,518 B2 Package Includes: (2) Each #581 Bettendorf T-Section Self Centering Caboose Truck (Leaf Spring) (assembled) (2) Clip on Brake Pads (2) Each Self Centering Bushing (2) Each #2 Screw The term Code 110 and Code 88 relates to the width of the wheels and has no relationship to track code. Code 110 wheels are .110" wide and Code 88 are .088" wide. Code 110 wheels are the common (or "Standard") width wheels and Code 88 are what is called "Semi-Scale" and are used when the modeler wants a more prototypical looking wheel width. Actual HO-Scale prototypical wheel width would be around .067" wide and although they will run OK on the average track they will not go through common turnouts and crossings. Code 88 (.088") is just about the minimum width of wheel that will run on most standard or common track if gauged correctly. It really is a matter of appearances because there's very little operational differences between running Code 110 or Code 88 wheels. Code 88 wheels look really good and are most noticeable on open frame cars like hoppers and tank cars. However, they also look great on boxcars, gondolas, and reefers but not quite as noticeable. As mentioned above track code and wheel code have no relationship meaning Code 110 and Code 88 will run on most any code of track. Track code is simply the measured height of the rail, code 100 is .100" tall, code 83 is .083" tall, code 70 is .070" tall, and so on.

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#568 National Type B-1 50-Ton Self Centering Trucks with 33" Smooth Back Wheels - HO Scale"HGC" Two Piece Fully Equalized Trucks The Self-Centering Action trucks self align themselves parallel with the car for easier placement on track. Mounts with a #2 or 2-56 screw. "HGC" or High Gravity Compound, weighs nearly the same as Metal Trucks but with more detail & a 2 piece split bolster design for more efficient truck equalization, reduced axle friction for greater rolling performance. HO-Scale "HGC" Two Piece Fully Equalized Trucks Features: Self Centering Action - Trucks self align themselves parallel with the car for easier placement on track. Code 110 (.110) #520 33" Smooth Back Wheels "HGC" Weighs nearly the same as Metal Trucks Superior Rolling Ability Clip on Brake Pads Accurate Markings Incredible Detail True to Prototype Non-Magnetic Metal Wheels Highly Flexible Fully Equalized Trucks Smooth tracking Free Rolling Contoured Insulated Plastic Axles RP-25 Free Rolling Wheels Patent number 7,434,518 B2 Package Includes: (2) Each #568 National Type B-1 50-Ton Self Centering Two Piece Trucks (assembled) (2) Clip on Brake Pads (2) Each Self Centering Bushing (2) Each #2 Screw The term Code 110 and Code 88 relates to the width of the wheels and has no relationship to track code. Code 110 wheels are .110" wide and Code 88 are .088" wide. Code 110 wheels are the common (or "Standard") width wheels and Code 88 are what is called "Semi-Scale" and are used when the modeler wants a more prototypical looking wheel width. Actual HO-Scale prototypical wheel width would be around .067" wide and although they will run OK on the average track they will not go through common turnouts and crossings. Code 88 (.088") is just about the minimum width of wheel that will run on most standard or common track if gauged correctly. It really is a matter of appearances because there's very little operational differences between running Code 110 or Code 88 wheels. Code 88 wheels look really good and are most noticeable on open frame cars like hoppers and tank cars. However, they also look great on boxcars, gondolas, and reefers but not quite as noticeable. As mentioned above track code and wheel code have no relationship meaning Code 110 and Code 88 will run on most any code of track. Track code is simply the measured height of the rail, code 100 is .100" tall, code 83 is .083" tall, code 70 is .070" tall, and so on.

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#565 Bettendorf 50-Ton Self Centering Trucks with 33" Ribbed Back Wheels - HO Scale"HGC" Two Piece Fully Equalized Trucks The Self-Centering Action trucks self align themselves parallel with the car for easier placement on track. Mounts with a #2 or 2-56 screw. The Bettendorf Double Truss Truck was introduced in the 1930's by U.S. railroads and was allowed to be used in interchange service through 1993. The Kadee® #500, #502 & #550 represent 50 ton trucks for 100,000 pound cars. "HGC" or High Gravity Compound, weighs nearly the same as Metal Trucks but with more detail & a 2 piece split bolster design for more efficient truck equalization, reduced axle friction for greater rolling performance. HO-Scale   "HGC" Two Piece Fully Equalized Trucks Features: Self Centering Action - Trucks self align themselves parallel with the car for easier placement on track. Code 110 (.110) #523 33" Ribbed Back Wheels "HGC" Weighs nearly the same as Metal Trucks Superior Rolling Ability Clip on Brake Pads Accurate Markings Incredible Detail True to Prototype Non-Magnetic Metal Wheels Highly Flexible Fully Equalized Trucks Smooth tracking Free Rolling Contoured Insulated Plastic Axles RP-25 Free Rolling Wheels Patent number 7,434,518 B2 Package Includes: (2) Each #565 Bettendorf 50-Ton Self Centering Two Piece Trucks (assembled) (2) Clip on Brake Pads (2) Each Self Centering Bushing (2) Each #2 Screw The term Code 110 and Code 88 relates to the width of the wheels and has no relationship to track code. Code 110 wheels are .110" wide and Code 88 are .088" wide. Code 110 wheels are the common (or "Standard") width wheels and Code 88 are what is called "Semi-Scale" and are used when the modeler wants a more prototypical looking wheel width. Actual HO-Scale prototypical wheel width would be around .067" wide and although they will run OK on the average track they will not go through common turnouts and crossings. Code 88 (.088") is just about the minimum width of wheel that will run on most standard or common track if gauged correctly. It really is a matter of appearances because there's very little operational differences between running Code 110 or Code 88 wheels. Code 88 wheels look really good and are most noticeable on open frame cars like hoppers and tank cars. However, they also look great on boxcars, gondolas, and reefers but not quite as noticeable. As mentioned above track code and wheel code have no relationship meaning Code 110 and Code 88 will run on most any code of track. Track code is simply the measured height of the rail, code 100 is .100" tall, code 83 is .083" tall, code 70 is .070" tall, and so on.

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#570 Barber® S-2 70-Ton Self Centering Trucks with 33" Smooth Back Wheels - HO Scale"HGC" Two Piece Fully Equalized Trucks The Self-Centering Action trucks self align themselves parallel with the car for easier placement on track. Mounts with a #2 or 2-56 screw. The Barber S-2 70-ton Roller Bearing truck is a logical development from the original friction bearing truck first introduced in the 1940's. Our truck is based on a prototype built in 1967, however, the basic design was first introduced in the late 1950's. The sturdiness of the Barber® S-2 truck is evidenced by the forty plus years it has rode the rails to date. A careful observer will spot these trucks in interchange use today. This truck can be used under almost any pre-1970 built 70-ton rolling stock. "HGC" or High Gravity Compound, weighs nearly the same as Metal Trucks but with more detail & a 2 piece split bolster design for more efficient truck equalization, reduced axle friction for greater rolling performance. HO-Scale "HGC" Two Piece Fully Equalized Trucks Features: Self Centering Action - Trucks self align themselves parallel with the car for easier placement on track. Code 110 (.110) #520 33" Smooth Back Wheels "HGC" Weighs nearly the same as Metal Trucks Superior Rolling Ability #442 Brake Pads - Wide Bolster Accurate Markings Incredible Detail True to Prototype Non-Magnetic Metal Wheels Highly Flexible Fully Equalized Trucks Smooth tracking Free Rolling Contoured Insulated Plastic Axles RP-25 Free Rolling Wheels Patent number 7,434,518 B2 Package Includes: (2) Each #570 Barber® S-2 70-Ton Self Centering Two Piece Trucks (assembled) (2) #442 Brake Pads - Wide Bolster (2) Each Self Centering Bushing (2) Each #2 Screw The term Code 110 and Code 88 relates to the width of the wheels and has no relationship to track code. Code 110 wheels are .110" wide and Code 88 are .088" wide. Code 110 wheels are the common (or "Standard") width wheels and Code 88 are what is called "Semi-Scale" and are used when the modeler wants a more prototypical looking wheel width. Actual HO-Scale prototypical wheel width would be around .067" wide and although they will run OK on the average track they will not go through common turnouts and crossings. Code 88 (.088") is just about the minimum width of wheel that will run on most standard or common track if gauged correctly. It really is a matter of appearances because there's very little operational differences between running Code 110 or Code 88 wheels. Code 88 wheels look really good and are most noticeable on open frame cars like hoppers and tank cars. However, they also look great on boxcars, gondolas, and reefers but not quite as noticeable. As mentioned above track code and wheel code have no relationship meaning Code 110 and Code 88 will run on most any code of track. Track code is simply the measured height of the rail, code 100 is .100" tall, code 83 is .083" tall, code 70 is .070" tall, and so on.

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#561 Arch Bar Self Centering Trucks with 33" Ribbed Back Wheels - HO Scale"HGC" Two Piece Fully Equalized Trucks The Self-Centering Action trucks self align themselves parallel with the car for easier placement on track. Mounts with a #2 or 2-56 screw. The Arch Bar Truck is typical of these trucks from around the turn of the century. Despite the age of these trucks, they saw more than seventy years of service in some applications. The arch bar was allowed in interchange service until about 1941. On railroads that were not common carriers such as logging or other industrial lines, this restriction of the trucks did not apply since the trucks did not operate on rails other than the owner's. The Northern Pacific, for example, used truss rod frame maintenance of way cars fitted with arch bar trucks well into the early 1970's. Many logging railroads also used them at least until then. "HGC" or High Gravity Compound, weighs nearly the same as Metal Trucks but with more detail & a 2 piece split bolster design for more efficient truck equalization, reduced axle friction for greater rolling performance. HO-Scale "HGC" Two Piece Fully Equalized Trucks Features:  Self Centering Action - Trucks self align themselves parallel with the car for easier placement on track. Code 110 (.110) #523 33" Ribbed Back Wheels "HGC" Weighs nearly the same as Metal Trucks Superior Rolling Ability Clip on Brake Pads Accurate Markings Incredible Detail True to Prototype Non-Magnetic Metal Wheels Highly Flexible Fully Equalized Trucks Smooth tracking Free Rolling Contoured Insulated Plastic Axles RP-25 Free Rolling Wheels Patent number 7,434,518 B2 Package Includes: (2) Each #561 Arch Bar Self Centering Two Piece Trucks (assembled) (2) Clip on Brake Pads (2) Each Self Centering Bushing (2) Each #2 Screw The term Code 110 and Code 88 relates to the width of the wheels and has no relationship to track code. Code 110 wheels are .110" wide and Code 88 are .088" wide. Code 110 wheels are the common (or "Standard") width wheels and Code 88 are what is called "Semi-Scale" and are used when the modeler wants a more prototypical looking wheel width. Actual HO-Scale prototypical wheel width would be around .067" wide and although they will run OK on the average track they will not go through common turnouts and crossings. Code 88 (.088") is just about the minimum width of wheel that will run on most standard or common track if gauged correctly. It really is a matter of appearances because there's very little operational differences between running Code 110 or Code 88 wheels. Code 88 wheels look really good and are most noticeable on open frame cars like hoppers and tank cars. However, they also look great on boxcars, gondolas, and reefers but not quite as noticeable. As mentioned above track code and wheel code have no relationship meaning Code 110 and Code 88 will run on most any code of track. Track code is simply the measured height of the rail, code 100 is .100" tall, code 83 is .083" tall, code 70 is .070" tall, and so on.

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#442 Brake Pads - Wide Bolster - HO ScaleDetail Parts For use on Wide Truck Bolseters.170" W x .075" H truck bolster.120" clip opening.400" pad to pad Used on Kadee® 70 & 100 Ton Metal Fully Sprung; or 70 & 100 Ton "HGC" 2 Piece Trucks.(For use on #513, #518, #555, #558, #560, #566, #569, #570, #1560, #1566, #1569, #1570). HO-Scale Package Includes: (4) Each #442 Brake Pads - Wide Bolster

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This industry leading coupler features plastic standard coupler with metal knuckle, and #621 torsion centering spring and comes complete with #233 insulated draft gearbox and lid. The #32 Magne-Matic® Plastic Coupler is designed mostly for body mounting with limited space either above or below the mounting platform, with or without Draft Gear Box Lid and with Draft Gearbox Lid either on top or bottom. Note: The 30-Series Torsion Spring can be mounted either below or above the coupler shank, but must always be mounted between the Coupler Spring Lid and Draft Gearbox. The #142 Whisker® Metal Coupler mounted in a #252 Snap-together Gearbox is equivalent to the #32 Coupler. The Whisker® Coupler mounted in a #252 Snap-together Gear box makes for simple and easy assembly. It is not recommended to use a metal coupler directly on a metal surface or in a metal draft gearbox to avoid possible electrical crossover and shorting that may cause damage.   Two pair per package   Made in the U.S.A. HO-Scale Package Includes: (2) Pair #32 Plastic Shank Couplers - Medium Overset Shank (2) Pair #621 Torsion Centering Spring (2) Pair #233 Gearboxes & Lids (2) Pair #210 Washers (2) Pair #256 - 2-56 Screws (2) #622 Knuckle Springs #32 Plastic Coupler Features: Material  -   Metal Knuckle, Plastic Coupler Shank Shank Length  -   Medium (9/32") (center hole to back of coupler head) Coupler Offset  -   Overset Knuckle Spring  -   #622 Centering System  -   Standard Shank Centering Spring  -   #621 Torsion Centering Spring Head  -   Standard Head Works With  -   #233 draft gearboxes #233 Plastic Draft Gearboxes & Lids Features: Material  -   Insulated Plastic Dimensions  -   3/8"L x 5/16"W x 9/64"H Works With  -   NO.5®, #58, 20-Series Couplers #32 in a #233 gearbox on top. Mounting Specifications: Mounting Height  -   35/64" Centerline  -   25/64" Trip Pin Height  -   1/32" Center Hole  -   2-56 Insulated Screws are the most commonly used. (Screw length will vary) #32 in a #233 gearbox on bottom. Mounting Specifications: Mounting Height  -   1/2" Centerline  -   25/64" Trip Pin Height  -   1/32" Center Hole  -   2-56 Insulated Screws are the most commonly used. (Screw length will vary)

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This industry leading coupler features plastic standard coupler with metal knuckle, and #621 torsion centering spring and comes complete with #233 insulated draft gearbox and lid. The #35 Magne-Matic® Plastic Coupler is designed mostly for body mounting with limited space either above or below the mounting platform, with or without Draft Gear Box Lid and with Draft Gearbox Lid either on top or bottom. Note: The 30-Series Torsion Spring can be mounted either below or above the coupler shank, but must always be mounted between the Coupler Spring Lid and Draft Gearbox. The #145 Whisker® Metal Coupler mounted in a #252 Snap-together Gearbox is equivalent to the #35 Coupler. The Whisker® Coupler mounted in a #252 Snap-together Gear box makes for simple and easy assembly. It is not recommended to use a metal coupler directly on a metal surface or in a metal draft gearbox to avoid possible electrical crossover and shorting that may cause damage.   Two pair per package   Made in the U.S.A. HO-Scale Package Includes: (2) Pair #35 Plastic Shank Couplers - Short Overset Shank (2) Pair #621 Torsion Centering Spring (2) Pair #233 Gearboxes & Lids (2) Pair #210 Washers (2) Pair #256 - 2-56 Screws (2) #622 Knuckle Springs #35 Plastic Coupler Features: Material  -   Metal Knuckle, Plastic Coupler Shank Shank Length  -   Short (1/4") (center hole to back of coupler head) Coupler Offset  -   Overset Knuckle Spring  -   #622 Centering System  -   Standard Shank Centering Spring  -   #621 Torsion Centering Spring Head  -   Standard Head Works With  -   #233 draft gearboxes #233 Plastic Draft Gearboxes & Lids Features: Material  -   Insulated Plastic Dimensions  -   3/8"L x 5/16"W x 9/64"H Works With  -   NO.5®, #58, 20-Series Couplers #35 in a #233 gearbox on top. Mounting Specifications: Mounting Height  -   35/64" Centerline  -   25/64" Trip Pin Height  -   1/32" Center Hole  -   2-56 Insulated Screws are the most commonly used. (Screw length will vary) #35 in a #233 gearbox on bottom. Mounting Specifications: Mounting Height  -   1/2" Centerline  -   25/64" Trip Pin Height  -   1/32" Center Hole  -   2-56 Insulated Screws are the most commonly used. (Screw length will vary)

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#454 HO Scale Swing Bracket Adaptor KitNo couplers included in kit.The #454 Swing Bracket Kit is designed to give the coupler extended swing and allows the negotiation of 18" radius "S" curves, switches and crossovers with prototypical close coupling. Swing Brackets with couplers installed on loco and car in "S" curve.One pair per package Coupler Conversion Info You must first identify the locomotive or rolling stocks manufacturer and type before looking the product up on the HO-Scale Coupler Conversions. Use the HO-Scale Coupler Conversions to lookup our suggested starting coupler* for the particular model. (Our conversions typically requiring the least modification to a model utilizing our newest couplers even though other couplers also work for the model). Once you have lookup our suggested starting coupler you can use our HO-Scale Coupler Conversions (How -To instructions and diagrams) to help you with the couplers installation process. Always check the coupler heights with either our #205 or newer #206 Coupler Height Gauge. Note: If the model came with Factory Knuckle Couplers it will not be listed on the HO-Scale Coupler Conversions under manufacturer there is a generic conversion for Factory Knuckle Couplers on the top of the HO-Scale Coupler Conversions. *Our conversion’s based on only one model from a production run, there may be inconsistencies in a model’s production run that require a different coupler or model modifications to achieve the proper coupler height for coupler function.

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This industry leading coupler features plastic standard coupler with metal knuckle, and #621 torsion centering spring and comes complete with #233 insulated draft gearbox and lid. The #38 Magne-Matic® Plastic Coupler is designed mostly for body mounting with limited space either above or below the mounting platform, with or without Draft Gear Box Lid and with Draft Gearbox Lid either on top or bottom. Note: The 30-Series Torsion Spring can be mounted either below or above the coupler shank, but must always be mounted between the Coupler Spring Lid and Draft Gearbox. The #148 Whisker® Metal Coupler mounted in a #252 Snap-together Gearbox is equivalent to the #38 Coupler. The Whisker® Coupler mounted in a #252 Snap-together Gear box makes for simple and easy assembly. It is not recommended to use a metal coupler directly on a metal surface or in a metal draft gearbox to avoid possible electrical crossover and shorting that may cause damage.   Two pair per package   Made in the U.S.A. HO-Scale Package Includes: (2) Pair #38 Plastic Shank Couplers - Medium Underset Shank (2) Pair #621 Torsion Centering Spring (2) Pair #233 Gearboxes & Lids (2) Pair #210 Washers (2) Pair #256 - 2-56 Screws (2) #622 Knuckle Springs #38 Plastic Coupler Features: Material  -   Metal Knuckle, Plastic Coupler Shank Shank Length  -   Medium (9/32") (center hole to back of coupler head) Coupler Offset  -   Underset Knuckle Spring  -   #622 Centering System  -   Standard Shank Centering Spring  -   #621 Torsion Centering Spring Head  -   Standard Head Works With  -   #233 draft gearboxes #233 Plastic Draft Gearboxes & Lids Features: Material  -   Insulated Plastic Dimensions  -   3/8"L x 5/16"W x 9/64"H Works With  -   NO.5®, #58, 20-Series Couplers #38 in a #233 gearbox on top. Mounting Specifications: Mounting Height  -   1/2" Centerline  -   25/64" Trip Pin Height  -   1/32" Center Hole  -   2-56 Insulated Screws are the most commonly used. (Screw length will vary) #38 in a #233 gearbox on bottom. Mounting Specifications: Mounting Height  -   29/64" Centerline  -   25/64" Trip Pin Height  -   1/32" Center Hole  -   2-56 Insulated Screws are the most commonly used. (Screw length will vary)

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#590 Bettendorf - AAR Electrical Pickup Self Centering Caboose Trucks with 33" Smooth Back Wheels - (Leaf Spring) - HO Scale"HGC" Two Piece Fully Equalized Trucks Mounts with a #2 or 2-56 screw. "HGC" or High Gravity Compound, weighs nearly the same as Metal Trucks but with more detail & a 2 piece split bolster design for more efficient truck equalization, reduced axle friction for greater rolling performance. One Pair HO-Scale "HGC" Two Piece Fully EqualizedElectrical PickupTrucks Features:  Self Centering Action - Trucks self align themselves parallel with the car for easier placement on track. Code 110 (.110) 33" Smooth Back Wheels "HGC" Weighs nearly the same as Metal Trucks Superior Rolling Ability Clip on Brake Pads Accurate Markings Incredible Detail True to Prototype Non-Magnetic Metal Wheels Highly Flexible Fully Equalized Trucks Smooth tracking Free Rolling Contoured Insulated Axles RP-25 Free Rolling Wheels Electrical Pickup Patent number 7,434,518 B2 Package Includes: (2) Each #590 Bettendorf - AAR Electrical Pickup Self Centering Caboose Truck (Leaf Spring) (assembled) (2) Clip on Brake Pads (2) Electrical Pickup w/wire (2) Each Self Centering Bushing (2) Each #2 Screw The term Code 110 and Code 88 relates to the width of the wheels and has no relationship to track code. Code 110 wheels are .110" wide and Code 88 are .088" wide. Code 110 wheels are the common (or "Standard") width wheels and Code 88 are what is called "Semi-Scale" and are used when the modeler wants a more prototypical looking wheel width. Actual HO-Scale prototypical wheel width would be around .067" wide and although they will run OK on the average track they will not go through common turnouts and crossings. Code 88 (.088") is just about the minimum width of wheel that will run on most standard or common track if gauged correctly. It really is a matter of appearances because there's very little operational differences between running Code 110 or Code 88 wheels. Code 88 wheels look really good and are most noticeable on open frame cars like hoppers and tank cars. However, they also look great on boxcars, gondolas, and reefers but not quite as noticeable. As mentioned above track code and wheel code have no relationship meaning Code 110 and Code 88 will run on most any code of track. Track code is simply the measured height of the rail, code 100 is .100" tall, code 83 is .083" tall, code 70 is .070" tall, and so on.

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#531 - 36" Diameter Ribbed Back Wheelsets (Code 88) - HO Scale Ribbed wheelsets are most commonly found on steam era rolling stock. Kadee® wheel sets are manufactured to the most exacting standards and feature: RP-25 contour, non-magnetic metal wheels and insulated needlepoint axles. Twelve Sets (1 Set = 1 Axle) Axle Tip to Tip: 1.018" Wheelset Features: Code 88 (.088") 36" Ribbed Back Wheels Accurate markings Incredible detail true to prototype Non-magnetic Metal Wheels Smooth tracking Free rolling Contoured Insulated Axles RP-25 Free rolling wheels Needlepoint Axles Axle Tip to Tip: 1.018" Freight & Passenger Package Includes: (12) Sets #531 36" Diameter Ribbed Back Wheelsets (Code 88)   The term Code 110 and Code 88 relates to the width of the wheels and has no relationship to track code. Code 110 wheels are .110" wide and Code 88 are .088" wide. Code 110 wheels are the common (or "Standard") width wheels and Code 88 are what is called "Semi-Scale" and are used when the modeler wants a more prototypical looking wheel width. Actual HO-Scale prototypical wheel width would be around .067" wide and although they will run OK on the average track they will not go through common turnouts and crossings. Code 88 (.088") is just about the minimum width of wheel that will run on most standard or common track if gauged correctly. It really is a matter of appearances because there's very little operational differences between running Code 110 or Code 88 wheels. Code 88 wheels look really good and are most noticeable on open frame cars like hoppers and tank cars. However, they also look great on boxcars, gondolas, and reefers but not quite as noticeable. As mentioned above track code and wheel code have no relationship meaning Code 110 and Code 88 will run on most any code of track. Track code is simply the measured height of the rail, code 100 is .100" tall, code 83 is .083" tall, code 70 is .070" tall, and so on.

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