Wiseco RED0012XS RED Series Chevy Small Block Forged Piston Set Dish Bore CH - 350/383 17cc 4.000 1.125

The Wiseco RED0012XS is a forged piston set engineered for Chevrolet Small Block 350 and 383 applications. This set features a 4.000 in. bore, 1.125 in. compression height, -17cc dish, and a 0.927 in. wrist pin diameter, making it an ideal choice for performance street and race engine builds.

RED Series Race Engineered Design™ Features:

• 2618 forged aluminum construction — engineered, forged, and machined in the USA for the tensile strength required in performance racing and power adder applications
• Dedicated engine-specific forgings — strutted design optimized per application to maximize strength-to-weight characteristics
• ArmorGlide® skirt coating — reduces operating friction and noise while minimizing skirt and cylinder wall wear
• Horizontal slot pin bore oiling — maintains optimal wrist pin and small-end lubrication for long service life
• Accumulator groove — helps maintain consistent ring seal and power output
• Anti-detonation and pressure seal grooves — further atomize the combustion charge, prevent carbon buildup on the ring land, and stop gas buildup below the top compression ring
• Premium ring set included — 1/16, 1/16, 3/16 ring package; no additional sourcing required

Wiseco RED Series piston kits are available for a range of popular domestic V8 platforms and are trusted across disciplines from drag racing to circle track. Each set is precision-machined in the USA to ensure consistent quality and a competitive edge in any performance build.