Holley Center Hung Brass Float DRP Performance Products Designed specifically for rectangle port the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

Designed specifically for rectangle port LS3/L92 engines in car and truck applications where hood clearance is not a concern

1954-1957 Chevrolet One-Fifty Series

1979-1985 GMC G2500

1973-1977 Ford Custom 500

The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications

Holley Center Hung Brass Float DRP Performance Products Designed specifically for rectangle port the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) Designed specifically for rectangle port LS3 L92 engines in car and truck applications where hood clearance is not a concern 1954 1957 Chevrolet One Fifty Series