Wiseco RED0042XS Forged Dome Piston Chevrolet 350 4.000" Bore 1.250" CH 3cc

The Wiseco RED0042XS is a forged performance piston engineered for the Chevrolet 350 small-block V8. Featuring a 3cc dome top design, this piston is built to increase compression ratio for high-performance street and racing applications. With a 4.000-inch bore diameter and a 1.250-inch compression height (pin height), it delivers precise fitment for builders targeting power gains from the classic Chevy 350 platform.

Wiseco pistons are manufactured using their proprietary forging process, producing a stronger, lighter piston than traditional cast alternatives. The forged aluminum construction provides superior strength under high heat and pressure, making these pistons well-suited for boosted, nitrous, and high-compression naturally aspirated builds.

Key Features:

• Bore Diameter: 4.000 inches
• Compression Height (Pin Height): 1.250 inches
• Dome Volume: +3cc (dome top for increased compression)
• Application: Chevrolet 350 small-block V8
• Forged aluminum construction for superior strength-to-weight ratio
• Designed for high-performance street, strip, and race use
• Engineered to Wiseco's precision tolerances for consistent ring seal and bore clearance

The Wiseco RED0042XS is an ideal choice for engine builders seeking a reliable, high-performance forged piston solution for the time-proven Chevrolet 350 platform.