SRP 281919 Piston Set for Big Block Chevy 4.500 Bore

SRP designed this 281919 Piston Set for Big Block Chevy engines. Forged from low expansion and high silicon 4032 aluminum alloy, they offer an excellent performance bargain for performance rebuild and street/strip applications.

SRP 281919 Piston Set Specs:

• For Big Block Chevrolet engines
• Piston Material: 4032 Forged Aluminum
• Bore Diameter: 4.500 in.
• Stroke: 4.000 in.
• Engine Stroke Type: Stock
• Rod Length: 6.135 in.
• Compression Height: 1.645 in.
• Piston Style: Dome with Two Valve Reliefs
• Piston Head Volume: -1cc
• Cylinder Head: Open Chamber
• Wrist Pin Diameter: 0.990 in.
• Ring Grooves: 1/16”, 1/16”, 3/16”
• Piston Rings Included: No
• Quantity: Sold as a set of 8

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