PRO/RACE Pro Street Harmonic Balancer - 6.40" OD - Iron - 28 oz. External Balance - Small Block Ford HB46031 20% lighter than traditional nylon the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

20% lighter than traditional nylon chute

1973-1980 Chevrolet C10 Suburban

1 chrome push-on breather

For Small Block Chevrolet applicationsThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

they're perfect for finish polishing intake and exhaust ports as well as carburetor venturis

PRO RACE Pro Street Harmonic Balancer 6.40" OD Iron 28 oz. External Balance Small Block Ford HB46031 20% lighter than traditional nylon the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) 20% lighter than traditional nylon chute 1973 1980 Chevrolet C10 Suburban