Wiseco Pistons K0072A125 SBC 427 Forged Piston Set 4.125" Bore

The Wiseco K0072A125 is a high-performance forged piston set engineered specifically for small block Chevy 427 cubic inch engines equipped with 23-degree cylinder heads. Designed for forced induction applications including blower and turbo setups, this complete piston kit delivers the strength and durability required for high-boost performance builds.

Key Specifications:

• Bore: 4.125 inches
• Stroke: 4.000 inches
• Rod Length: 6.000 inches
• Dish Volume: -38.0cc
• Compression Ratio: 8.6:1
• Wrist Pin Diameter: 0.927 inches
• Head Design: 23-degree valve angle compatibility

Features and Benefits:

• Forged from high-silicon, low-expansion aluminum alloy for superior strength and heat resistance
• Strutted high-strength design provides exceptional durability under extreme cylinder pressures
• Dish piston design optimized for forced induction to prevent detonation
• Engineered, forged, and machined in Mentor, Ohio USA
• Complete kit includes pistons, rings, wrist pins, and circlips
• Precision diamond-turned finish ensures consistent sizing and optimal cylinder seal

Wiseco pistons are trusted by professional engine builders and racers worldwide for their proven performance and reliability. Each piston is manufactured to exacting tolerances using advanced forging processes, resulting in a lightweight yet incredibly strong component capable of withstanding the rigors of high-performance and forced induction applications.