Prox Alloy 51 Tooth Rear Sprocket 07.RA41086-51-802

ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. The latest cylinders are plated by a Nicasil plating. Therefore we offer a wide range of ProX pistons in standard size, as well as in A, B, C, D+ oversizes.

ProX Grooved Ultralight Front Sprocket Features:
Ultralight Front Sprockets are manufactured from low-corrosion SCM435 Ni-Chrome Molybdenum steel with a low-carbon core to prevent breaking and case hardened surface for maximum wear resistance. Precision CNC-machined for perfect fit and lightweight design for ultimate performance and self-cleaning dirt grooves to extend chain and sprocket life to the max.
ProX Aluminum Rear Sprocket Features:
Designed for a flawless fit, offering the perfect balance between strength, performance and longevity. Precision CNC-machined from premium 7075-T6 alloy for optimal durability with special mud grooves increases lifetime of chain and sprocket. Mounting holes are all countersunk and cleaned for perfect fit.