Machined HD Helical Cut Pinion and Ring Gear, 11T/28T C Hub The new final drive of

The new final drive of the transmission give’s the new EVO very slow crawling performance like the CR18P have and the additional 2nd speed give more trail fun when you need speed

Robust design for complete crash and basher confidence

Not a clone

a new Sidepin tire design just plain works on dirt

- CR18P EVO/EVO V2

Machined HD Helical Cut Pinion and Ring Gear, 11T/28T C Hub The new final drive ofWhy Helical Gears: Helical gears are a type of cylindrical gears with slanted tooth trace. Compared to straight gears, they have the larger contact ratio and excel in quietness and less vibration and able to transmit large force. Specifications: Ring Gear: 28 tooth Pinion Gear: 11 tooth Machined process What it Fits: All CR18P Portal Axles What's Included: Helical Ring Gear Helical Pinion Gear Shims to adjust gear mesh x 2 Part # 240541