VERTEX GP Racer's Choice forged piston kit is built to add power and durability with advanced T-box forging and race-proven dome profiles. Moly-coated skirt speeds up break-in and helps extend piston life.
The VERTEX GP Racer's Choice Piston Kit is designed for riders who want more power without sacrificing reliability. With T-box forgings, unique dome profiles and performance-focused surface treatments, it helps increase compression and deliver stronger, more consistent performance—ideal when refreshing a worn top end or building a race-ready engine.
It also makes maintenance easier: the kit comes complete with the key components you need for installation, while the moly-coated skirt reduces friction for a faster break-in and longer service life.
