VERTEX Forged Replica Piston Kit is a forged OE-style replacement designed for reliable 4-stroke performance and long service life. Heat-treated construction and a low-friction skirt coating help speed break-in and reduce wear.
VERTEX Forged Replica Piston Kit is built to restore your 4-stroke engine with an OE-style forged piston designed for durability and consistent performance. Thanks to a T-5 hardening and tempering heat-treatment cycle and a Molybdenum Disulphite (MoS2) skirt coating, it helps reduce friction, supports faster break-in, and promotes longer piston life under demanding riding conditions.
If your engine is losing compression, consuming oil, or it’s time for a scheduled top-end refresh, this complete kit provides the key components you need in one package—helping you get back to strong, dependable power with correct OEM-replacement fitment.