Vertex
Vertex Top End Kit 4T CRF450R - CRF450RX Compr. 13.5:1 2019-20 (C)
Vertex Top End Kit 4T CRF450R - CRF450RX Compr. 13.5:1 2019-20 (95.98) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power...