12 X 135lb Beehive Valve Spring For Holden Calais Vs Vt Ecotec L36 L67 3.8l V6

12 X 135LB BEEHIVE VALVE SPRING FOR HOLDEN CALAIS VS VT ECOTEC L36 L67 3.8L V6. Crow Cams valve springs are made from aircraft quality alloy steels to give the best performance and reliability at a reasonable price. These single beehive valve springs are specially designed to suit our high lift, high acceleration profile. Making […]