Enginetech PK3B Brass Freeze/Expansion Plug Kit for Chevrolet Big Block 396/402/427/454 1965-1998
The Enginetech PK3B Brass Freeze/Expansion Plug Kit is a high-quality replacement part designed for precise fit and reliable performance in GM and Chevrolet vehicles with 6.0L, 6.5L, 6.6L, 7.0L, 7.4L, and 8.1L Big Block engines, including Mark IV, high-performance, and marine applications. Precision-engineered with durable brass for corrosion resistance, this kit includes plugs, with 1 3/4-inch plugs for specific applications, to securely seal coolant passages in the engine block for automotive, truck, and marine use.
Specifications:
Material: Brass
Plug Size: Includes 1 3/4-inch plugs for specific applications
Type: Freeze/Expansion Plug Kit
Fitment includes:
Chevrolet Camaro: 6.5L / 396 OHV V8 16V (4.094-inch Bore), 1965-1970
Chevrolet Camaro: 6.6L / 402 OHV V8 16V (4.125-inch Bore), 1970-1972
Chevrolet Camaro: 7.0L / 427 OHV V8 16V (4.250-inch Bore), 1966-1969
Chevrolet Camaro: 7.4L / 454 OHV V8 16V (4.250-inch Bore), 1970-1976
Chevrolet Corvette: 6.5L / 396 OHV V8 16V (4.094-inch Bore), 1965-1970
Chevrolet Corvette: 6.6L / 402 OHV V8 16V (4.125-inch Bore), 1970-1972
Chevrolet Corvette: 7.0L / 427 OHV V8 16V (4.250-inch Bore), 1966-1969
Chevrolet Corvette: 7.4L / 454 OHV V8 16V (4.250-inch Bore), 1970-1976
Chevrolet C/K Series: 6.0L / 366 OHV V8 16V 'B,P' (3.938-inch Bore), 1966-1990
Chevrolet C/K Series: 6.5L / 396 OHV V8 16V (4.094-inch Bore), 1968-1969
Chevrolet C/K Series: 6.6L / 402 OHV V8 16V (4.125-inch Bore), 1970-1972
Chevrolet C/K Series: 7.0L / 427 OHV V8 16V (4.250-inch Bore), 1980-1990
Chevrolet C/K Series: 7.4L / 454 OHV V8 16V (4.250-inch Bore), 1971-1990
GMC Yukon: 6.0L / 366 OHV V8 16V 'B,P' (3.938-inch Bore), 1966-1990
GMC Yukon: 7.0L / 427 OHV V8 16V (4.250-inch Bore), 1980-1990
GMC Yukon: 7.4L / 454 OHV V8 16V (4.250-inch Bore), 1971-1990
Notes: Brass plugs for corrosion resistance. Includes 1 3/4-inch block plugs for 6.0L, 7.0L, 7.4L, and 8.1L applications. Suitable for Mark IV, high-performance, and marine applications. Engine VIN codes B, P specified for 6.0L applications. Designed to meet or exceed OEM specifications for reliable performance and durability.
Upgrade your engine’s block assembly with the Enginetech PK3B from LowPricedAutoParts, engineered for precise fit and lasting performance.
