JT Sprockets Rear OE Steel T42 #520 JTR1478.42 S3-Cat-ShopByBrand-PODKneeBraces High-tensile steel components ensure the

High-tensile steel components ensure the kit can handle the aggressive power delivery of high-torque engines

Interlocked construction creates a permanent

It acts as a shield against stones and road grit that can puncture the radiator core and cause leaks

Compatible with most knee braces

JT Sprockets Rear OE Steel T42 #520 JTR1478.42 S3-Cat-ShopByBrand-PODKneeBraces High-tensile steel components ensure theThis JT Sprockets rear sprocket is an OE grade replacement part manufactured to provide exceptional durability and precise chain fitment. Constructed from C49 high carbon steel, it is designed to withstand the rigours of daily road use or intense track riding. It features a 42 tooth count and is compatible with 520 pitch chains for efficient power transfer. Heat treated and hand finished to exceed the highest possible quality standards. Precision CNC