450 EXC-F '17-21

Drive Systems offers a wide range of replacement sprockets and complete "made to order" chain and sprocket kits for all KTM models. Whether you're just replacing stock sprockets or interested in converting to a smaller chain for less rotating weight, we have you covered.

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OEM DRIVETRAIN SPECS

Front Sprocket - 13t

Rear Sprocket - 52t

Chain - 520 Pitch/116 Links

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Superlite XD Series Front Sprocket
*Superlite 520 Pitch Chromoly Steel Front Race Sprocket - SKU# 73301R
$23.95

Superlite front sprockets are made from case hardened chromoly steel to exact tolerances and the exclusive "XD" tooth profile offers a precise fitment over other brands.

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*Superlite RSX Series 520 Pitch Black Steel Rear Race Sprocket - SKU# 71304RX
$54.95

The Superlite RSX's unique spoke design offers superior strength with maximum weight reduction making it the lightest and strongest steel sprocket available. All Superlite steel sprockets meet or exceed O.E.M specs, offer a perfect fit and come with a lifetime warranty.

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*Superlite RSX-R Series 520 Pitch Alloy Rear Off-Road Race Sprocket - SKU# 72304
$69.95
Superlite RSX-R Series alloy race sprockets are manufactured to be extremely light yet durable for big horsepower applications. If you're looking to shave maximum rotating weight while still maintaining high durability, the RSX-R rear sprocket is for you. 
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Superlite RSX Series Steel Sprocket Set W/ Premium D.I.D. Racing Chain - KTM 450 EXC-F '17-18
$159.95

KTM 450 EXC-F '17-18

Superlite sprocket kits are manufactured to be the lightest and most durable sprocket sets available today. This kit includes premium Superlite RSX Series steel sprockets and high strength D.I.D. chain cut to length for a quick and easy installation. These sprocket kits are designed for maximum mileage output while shaving unsprung weight for improved performance.

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