Wiseco RED0009X05 RED Series Chevy Forged Piston Dish CH Bore - 350/383 Set 17cc 1.425 4.0

The Wiseco RED0009X05 is a RED Series forged piston set designed for Chevrolet Small Block 350 and 383 engines. Featuring a -17cc dish crown, a 1.425 in. compression height, and a 4.000 in. bore diameter, this set delivers the precise geometry needed for performance street and racing builds targeting lower compression ratios — ideal for forced induction, nitrous, or pump-gas applications.

Part of Wiseco's Race Engineered Design™ (RED) lineup, these pistons are engineered, forged, and machined in the USA from 2618 aluminum, providing the tensile strength required in performance racing and power adder applications. The dedicated engine-specific strutted forging maximizes the strength-to-weight ratio, while the ArmorGlide® skirt coating reduces operating friction, skirt wear, and cylinder wall wear for improved durability and a quieter-running engine.

Key Features:

• -17cc dish crown for reduced compression ratio — well suited for boosted and power-adder builds
• 1.425 in. compression height for proper deck clearance in 350/383 small block stroker combinations
• 4.000 in. bore diameter (standard bore)
• 0.927 in. wrist pin diameter
• Forged and machined from 2618 aluminum alloy for superior tensile strength
• Strutted forging design optimizes strength-to-weight characteristics
• ArmorGlide® skirt coating minimizes friction and wear
• Available for one of the most popular domestic V8 platforms — Chevy 350/383 Small Block

The Wiseco RED Series delivers the ultimate balance of performance and value for domestic V8 applications, from circle track to drag racing. These pistons are engineered specifically for the Chevrolet Small Block 350 and 383 displacement combinations, making them a trusted choice for engine builders seeking reliable forged performance.