1. 40 Tooth Sprocket

Closeout 21% off
Vortex 530 Rear Sprocket
$54.99 - $63.71 You save up to $11.24 (21%)
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Vortex 530 Rear Sprocket 100% CNC machined Saber tooth grooved Vortex patent pending design Electrically coated for a brighter silver shine Now available in black hardcoat (PTFE), proven to last up to 30% longer **Note: Sprocket shape and size will vary depending on model, picture is for reference…
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RK Quick Acceleration Chain Kits
$153.00 - $242.95 You save up to $5.00 (10%)
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RK Quick Acceleration Chain Kits RK chain and sprocket kits are matched and balanced for maximum performance and durability that are unmatched by separate components Each kit includes the correct grade and length RK O-ring chain and precision-matched sprockets to increase acceleration on modern…
Sunstar 520 Aluminum Rear Sprocket
$63.99 You save $6.96 (9%)
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Sunstar 520 Aluminum Rear Sprocket Constructed of high-quality, aerospace-grade 7075 T-6 aluminum Computer designed weight reduction holes for lightness Exclusive tooth-valley design provides 24% better chain contact area for the best power transfer possible Hard-anodized coating for added…
Closeout 9% off
Renthal 520 Ultralight Off-Road Rear Sprocket
$58.46 - $62.96 You save up to $6.99 (9%)
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Renthal 520 Ultralight Off-Road Rear Sprocket Renthal Ultralight rear chainwheels are manufactured to extremely tight tolerances from a special material developed to withstand the rigors of supercross, motocross and enduro racing. The 7075 T6 aluminum alloy rear chainwheels are 66% lighter than…
Closeout 27% off
Sunstar 520 Works Triplestar Aluminum Rear Sprocket
$43.99 - $59.99 You save up to $5.96 (27%)
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Sunstar 520 Works Triplestar Aluminum Rear Sprocket Constructed of high quality, aerospace grade 7075 T-6 aluminum Computer designed weight reduction holes for lightness Exclusive tooth-valley design provides 24% better chain contact area for the best power transfer possible Hard anodized coating…
Chris Products PBI Aluminum Flat Rear Drive Sprocket PBI Aluminum Flat Rear Drive Sprockets are made from lightweight, strong, 7075-T651 aircraft alloy and polished to a chrome-like finish. Made in the U.S.A. Note: Models must have final drive chain or have been converted to chain drive.
Biker's Choice Rear Sprocket
$36.76 - $50.00 You save up to $12.50 (20%)
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Biker's Choice Rear Sprocket High quality O.E.M. replacement Available in chrome or zinc-plated Fits Sportster and Big Twin models .150 offset on 79-81 Sportster and 73-85 BigTwin sprockets
Drag Specialties .200" Offset Sprocket Kit .200" Offset Sprocket Kit allows installation of extra-wide tires or changing of final drive ratio by converting from belt to chain drive. Big Twin sprockets available in 23- and 24-tooth versions XL sprockets available in 21- and 22-tooth versions Kits…
Drag Specialties 20mm Rear Drive Belt Carbon fiber reinforced Goodyear engineered Falcon SPC belts offer up to 33 percent more tensile strength than conventional aramid reinforced belts High temperature rubber compound offers excellent flex and long service life Fabric reinforced belt tooth surfaces…
Chris Products PBI Offset Countershaft Sprocket CNC-machined from a premium nickel, chromoly steel (8620), case-hardened and finished with an electroless nickel plating for corrosion/wear resistance and lubricity Sprockets are drilled and tapped to accommodate late-model lock plate, available…
RC Components Savage Chrome Belt Pulley
$449.99 - $522.99 You save up to $26.96 (18%)
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RC Components Savage Chrome Belt Pulley Chrome-plated billet aluminum pulleys are CNC-machined and quality tested Available in three distinct styles: Calypso, Savage and Czar Pulley bolts are required to mount RC Components wheels to Yamaha applications Made in the U.S.A. Click Here For Savage Rear…
Drag Specialties 1-1/2" Rear Drive Belt Carbon fiber reinforced Goodyear engineered Falcon SPC belts offer up to 33 percent more tensile strength than conventional aramid reinforced belts High temperature rubber compound offers excellent flex and long service life Fabric reinforced belt tooth…
RC Components Czar Chrome Belt Pulley
$471.99 You save $23.96 (4%)
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RC Components Czar Chrome Belt Pulley Chrome-plated billet aluminum pulleys are CNC-machined and quality tested Available in three distinct styles: Calypso, Savage and Czar Pulley bolts are required to mount RC Components wheels to Yamaha applications Made in the U.S.A. Click Here For Czar Rear…
Drag Specialties Smooth Rear Belt Pulley Manufactured in the U.S.A. exclusively for Drag Specialties Chromed billet pulleys in 65- or 70-tooth configuration Available in three styles: Smooth, Mesh and Klassic Center-hole design hides the wheel-hub seal for a cleaner look Designed to complement the…
Drag Specialties Mesh Rear Belt Pulley Manufactured in the U.S.A. exclusively for Drag Specialties Chromed billet pulleys in 65- or 70-tooth configuration Available in three styles: Smooth, Mesh and Klassic Center-hole design hides the wheel-hub seal for a cleaner look Designed to complement the…
Drag Specialties Klassic Rear Belt Pulley Manufactured in the U.S.A. exclusively for Drag Specialties Chromed billet pulleys in 65- or 70-tooth configuration Available in three styles: Smooth, Mesh and Klassic Center-hole design hides the wheel-hub seal for a cleaner look Designed to complement the…
Roland Sands Designs Domino Forged Aluminum Belt Pulley CNC-machined for an exact match to the Roland Sands Design wheel line up Precision-shaped tooth profile is designed to fit the belt perfectly Contrast Cut™ finish starts with a polished pulley that has been black anodized then recut to…
Roland Sands Design Diesel Black Ops Forged Aluminum Belt Pulley
$521.99 - $542.99 You save up to $35.96 (9%)
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Roland Sands Design Diesel Black Ops Forged Aluminum Belt Pulley CNC-machined for an exact match to the Roland Sands Design wheel lineup Precision-shaped tooth profile is designed to fit the belt perfectly Available in Contrast Cut or Black Ops New Black Ops finish features a machined surface…
Performance Machine Rival Forged Aluminum Pulleys
$532.99 - $551.99 You save up to $47.96 (7%)
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Performance Machine Rival Forged Aluminum Pulleys CNC-machined for an exact match to PM wheels Precision-shaped tooth profile is designed to fit the belt perfectly Available in chrome or contrast cut Contrast Cut pulleys start with a polished pulley that has been black anodized and then recut to…
Performance Machine Hooligan Forged Aluminum Pulleys CNC-machined for an exact match to PM wheels Precision-shaped tooth profile is designed to fit the belt perfectly Available in chrome or contrast cut Contrast Cut pulleys start with a polished pulley that has been black anodized and then recut to…
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