Engine Piston Set - without Rings

The Enginetech P1505(6)STD engine piston set is designed for precise performance in 4-inch bore engines. Crafted with high-quality materials, this piston set ensures durability and reliable operation for both rebuilds and custom engine projects. The set includes matched weights for perfect balance, promoting optimal engine smoothness and reducing vibrations. With a compression height of approximately 1.54 inches, these pistons deliver excellent compression characteristics suitable for a variety of applications.
Constructed without rings, this piston set offers flexibility for engine builders to select the appropriate rings for their specific requirements. The top and second compression rings are each 5/64 inches thick, while the oil ring measures 3/16 inches, ensuring effective sealing and oil control. The piston pin has an outside diameter of 0.9273 inches, providing a secure fit within the connecting rod. These pistons are engineered to meet the demanding standards of professional engine rebuilders and performance enthusiasts alike.
Engineered by Enginetech, a family-owned company since 1982, this piston set exemplifies their commitment to quality and customer satisfaction. Whether you are restoring an import or domestic engine, the P1505(6)STD set offers the precision and reliability needed for a successful rebuild. Easy to install and compatible with various engine configurations, this product is an excellent choice for achieving optimal engine performance and longevity.

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: 0.9273 inches

• Bore diameter: 4.000 inches

• Compression height: approximately 1.54 inches

• Engine rebuilds and performance applications

• Engineered by Enginetech, a trusted name since 1982

Fits Following Models:
1985 Chevrolet Astro
1985 Chevrolet C10
1985 Chevrolet C20
1985 Chevrolet Caprice
1985 Chevrolet El Camino
1985 Chevrolet G10
1985 Chevrolet G20
1985 Chevrolet G30
1985 Chevrolet Impala
1985 Chevrolet K10
1985 Chevrolet K20
1985 Chevrolet Monte Carlo
1985 GMC C1500
1985 GMC C2500
1985 GMC Caballero
1985 GMC G1500
1985 GMC G2500
1985 GMC G3500
1985 GMC K1500
1985 GMC K2500
1985 GMC Safari
1986 Chevrolet Astro
1986 Chevrolet C10
1986 Chevrolet C20
1986 Chevrolet Caprice
1986 Chevrolet El Camino
1986 Chevrolet G10
1986 Chevrolet G20
1986 Chevrolet G30
1986 Chevrolet Monte Carlo
1986 GMC C1500
1986 GMC C2500
1986 GMC Caballero
1986 GMC G1500
1986 GMC G2500
1986 GMC G3500
1986 GMC K1500
1986 GMC Safari
1986 Pontiac Bonneville
1986 Pontiac Grand Prix
1987 Chevrolet Astro
1987 Chevrolet Caprice
1987 Chevrolet El Camino
1987 Chevrolet G10
1987 Chevrolet G20
1987 Chevrolet G30
1987 Chevrolet Monte Carlo
1987 Chevrolet R10
1987 Chevrolet R20
1987 Chevrolet V10
1987 GMC Caballero
1987 GMC G1500
1987 GMC G2500
1987 GMC G3500
1987 GMC R1500
1987 GMC R2500
1987 GMC Safari
1987 GMC V1500
1987 Pontiac Grand Prix
1988 Chevrolet Astro
1988 Chevrolet C1500
1988 Chevrolet C2500
1988 Chevrolet Caprice
1988 Chevrolet G10
1988 Chevrolet G20
1988 Chevrolet G30
1988 Chevrolet K1500
1988 Chevrolet K2500
1988 Chevrolet Monte Carlo
1988 Chevrolet R20
1988 Chevrolet S10
1988 Chevrolet S10 Blazer
1988 GMC C1500
1988 GMC C2500
1988 GMC G1500
1988 GMC G2500
1988 GMC G3500
1988 GMC K1500
1988 GMC K2500
1988 GMC S15
1988 GMC S15 Jimmy
1988 GMC Safari
1989 Chevrolet Astro
1989 Chevrolet C1500
1989 Chevrolet C2500
1989 Chevrolet Caprice
1989 Chevrolet G10
1989 Chevrolet G20
1989 Chevrolet G30
1989 Chevrolet K1500
1989 Chevrolet K2500
1989 Chevrolet S10
1989 Chevrolet S10 Blazer
1989 GMC C1500
1989 GMC C2500
1989 GMC G1500
1989 GMC G2500
1989 GMC G3500
1989 GMC K1500
1989 GMC K2500
1989 GMC S15
1989 GMC S15 Jimmy
1989 GMC Safari
1990 Chevrolet Astro
1990 Chevrolet C1500
1990 Chevrolet C2500
1990 Chevrolet Caprice
1990 Chevrolet G10
1990 Chevrolet G20
1990 Chevrolet G30
1990 Chevrolet K1500
1990 Chevrolet K2500
1990 Chevrolet P30
1990 Chevrolet S10
1990 Chevrolet S10 Blazer
1990 GMC C1500
1990 GMC C2500
1990 GMC G1500
1990 GMC G2500
1990 GMC G3500
1990 GMC K1500
1990 GMC K2500
1990 GMC P3500
1990 GMC S15
1990 GMC S15 Jimmy
1990 GMC Safari
1991 Chevrolet Astro
1991 Chevrolet C1500
1991 Chevrolet C2500
1991 Chevrolet G10
1991 Chevrolet G20
1991 Chevrolet G30
1991 Chevrolet K1500
1991 Chevrolet K2500
1991 Chevrolet P30
1991 Chevrolet S10
1991 Chevrolet S10 Blazer
1991 GMC C1500
1991 GMC C2500
1991 GMC G1500
1991 GMC G2500
1991 GMC G3500
1991 GMC K1500
1991 GMC K2500
1991 GMC P3500
1991 GMC S15 Jimmy
1991 GMC Safari
1991 GMC Sonoma
1991 Oldsmobile Bravada
1992 Chevrolet Astro
1992 Chevrolet C1500
1992 Chevrolet C2500
1992 Chevrolet Caprice
1992 Chevrolet Commercial Chassis
1992 Chevrolet G10
1992 Chevrolet G20
1992 Chevrolet G30
1992 Chevrolet K1500
1992 Chevrolet K2500
1992 Chevrolet P30
1992 Chevrolet S10
1992 Chevrolet S10 Blazer
1992 GMC C1500
1992 GMC C2500
1992 GMC G1500
1992 GMC G2500
1992 GMC G3500
1992 GMC Jimmy
1992 GMC K1500
1992 GMC K2500
1992 GMC P3500
1992 GMC Safari
1992 GMC Sonoma
1992 Oldsmobile Bravada
1993 Chevrolet Astro
1993 Chevrolet C1500
1993 Chevrolet C2500
1993 Chevrolet Caprice
1993 Chevrolet G10
1993 Chevrolet G20
1993 Chevrolet G30
1993 Chevrolet K1500
1993 Chevrolet K2500
1993 Chevrolet P30
1993 Chevrolet S10
1993 Chevrolet S10 Blazer
1993 GMC C1500
1993 GMC C2500
1993 GMC G1500
1993 GMC G2500
1993 GMC G3500
1993 GMC Jimmy
1993 GMC K1500
1993 GMC K2500
1993 GMC P3500
1993 GMC Safari
1993 GMC Sonoma
1993 Oldsmobile Bravada
1994 Chevrolet Astro
1994 Chevrolet C1500
1994 Chevrolet C2500
1994 Chevrolet G10
1994 Chevrolet G20
1994 Chevrolet G30
1994 Chevrolet K1500
1994 Chevrolet K2500
1994 Chevrolet P30
1994 Chevrolet S10
1994 Chevrolet S10 Blazer
1994 GMC C1500
1994 GMC C2500
1994 GMC G1500
1994 GMC G2500
1994 GMC G3500
1994 GMC Jimmy
1994 GMC K1500
1994 GMC K2500
1994 GMC P3500
1994 GMC Safari
1994 GMC Sonoma
1994 Oldsmobile Bravada
1995 Chevrolet Astro
1995 Chevrolet Blazer
1995 Chevrolet C1500
1995 Chevrolet C2500
1995 Chevrolet G10
1995 Chevrolet G20
1995 Chevrolet G30
1995 Chevrolet K1500
1995 Chevrolet K2500
1995 Chevrolet P30
1995 Chevrolet S10
1995 GMC C1500
1995 GMC C2500
1995 GMC G1500
1995 GMC G2500
1995 GMC G3500
1995 GMC Jimmy
1995 GMC K1500
1995 GMC K2500
1995 GMC P3500
1995 GMC Safari
1995 GMC Sonoma