Precision CNC machined to JT's uncompromising standards from certified 7075-T6 Ergal aviation grade aluminum alloy, the JT RaceLite sprocket is designed and engineered to withstand extreme pro-race conditions, providing maximum strength and durability at minimum weight.
Made from advanced aviation-grade 7075-T6 aluminum alloy
Optimal lightweight design
CNC machined for performance and lifespan
Sprockets are designed with a special self-cleaning design on MX applications
Hand-finished to perfection
Heat treated, bead blasted to reduce surface friction and enhance chain and sprocket longevity
25 production stages and 10 individual quality control checks before it is ready to leave the factory
Product Note:
Specification
Details
Chain Pitch
428
Color
Black
Material
Aluminum
Position
Rear
Teeth
49T
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Suzuki
RM80 1982-2001
RM85 2002-2010, 2012, 2015-2021
RM85L 2003-2010, 2012
Yamaha
YZ80 1993-2001
YZ85 2002-2023
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