Engine Piston Set - without Rings

The Enginetech P3072(8)060 engine piston set is designed to provide high-quality replacement parts for classic Pontiac models from 1967 to 1970. Crafted with precision, this piston set ensures optimal performance and durability in your engine rebuild. Engineered specifically for engines with a 4.120-inch bore diameter, it offers reliable fitment and consistent operation. The set includes matched weights for perfect balance, promoting smooth engine performance and reducing vibrations during operation. Constructed without rings, this piston set is ideal for rebuilding or restoring vintage Pontiac engines, allowing you to customize your setup with your preferred piston rings or reuse existing ones. The top compression ring thickness is 5/64 inches, the second compression ring is also 5/64 inches, and the oil ring thickness measures 3/16 inches, all designed to meet high-performance standards and ensure efficient oil control and compression sealing. The piston pin outside diameter is 0.9805 inches, providing a secure fit with your engine's connecting rods. With a compression height of 1.700 inches, this set offers the proper piston positioning within your engine block for optimal combustion and power output. Manufactured by Enginetech, a family-owned business since 1982, this piston set is part of a comprehensive line of engine components tailored for engine rebuilders and restorers. Whether you're restoring a Pontiac Catalina, Tempest, or Executive from the late 1960s, this piston set is a dependable choice to restore your engine's original performance and reliability. Enginetech’s commitment to quality and customer service ensures that you receive parts engineered for durability and precision, making your engine rebuild a seamless process.

Features:

• Matched weights for perfect engine balance

• Top Compression Ring Thickness: 5/64 inch

• Second Compression Ring Thickness: 5/64 inch

• Oil Ring Thickness: 3/16 inch

• Piston Pin Outside Diameter: 0.9805 inches

• Bore Diameter: 4.120 inches

• Compression Height: 1.700 inches

• Designed for classic Pontiac models from 1967 to 1970

Fits Following Models:
1967 Pontiac Catalina
1967 Pontiac Executive
1967 Pontiac Firebird
1967 Pontiac Grand Prix
1967 Pontiac GTO
1968 Pontiac Catalina
1968 Pontiac Executive
1968 Pontiac Firebird
1968 Pontiac Grand Prix
1968 Pontiac GTO
1968 Pontiac LeMans
1968 Pontiac Tempest
1969 Pontiac Catalina
1969 Pontiac Executive
1969 Pontiac Firebird
1969 Pontiac Grand Prix
1969 Pontiac GTO
1969 Pontiac LeMans
1969 Pontiac Tempest
1970 Pontiac Catalina
1970 Pontiac Executive
1970 Pontiac Firebird
1970 Pontiac Grand Prix
1970 Pontiac GTO
1970 Pontiac LeMans
1970 Pontiac Tempest
1971 Pontiac Catalina
1971 Pontiac Firebird
1971 Pontiac Grand Prix
1971 Pontiac Grand Safari
1971 Pontiac GTO
1971 Pontiac LeMans
1972 Pontiac Catalina
1972 Pontiac Firebird
1972 Pontiac Grand Prix
1972 Pontiac Grand Safari
1972 Pontiac Grandville
1972 Pontiac GTO
1972 Pontiac LeMans
1973 Pontiac Catalina
1973 Pontiac Firebird
1973 Pontiac Grand Am
1973 Pontiac Grand Prix
1973 Pontiac Grand Safari
1973 Pontiac Grandville
1973 Pontiac GTO
1973 Pontiac LeMans
1974 Pontiac Catalina
1974 Pontiac Firebird
1974 Pontiac Grand Am
1974 Pontiac Grand Prix
1974 Pontiac Grand Safari
1974 Pontiac Grandville
1974 Pontiac LeMans
1975 Pontiac Bonneville
1976 Pontiac Bonneville
1977 Pontiac Bonneville
1978 Pontiac Bonneville