Wiseco K477B3 BBC Big Block Chevy Quick 16 Forged Piston Set +40cc Dome 4.530in Bore

The Wiseco K477B3 is a Professional Series "Quick 16" forged piston set designed for Chevrolet Big Block engines.

Key Features:

• 2618 High-Strength Aluminum Alloy — forged and machined in the USA for superior tensile strength and durability under heavy-duty race conditions
• ArmorGlide® Skirt Coating — proprietary coating that reduces friction, resists seizure, and allows tighter bore clearances than uncoated pistons for quieter, more efficient operation
• Fully Machined Crown Features — precision-machined +40cc dome for optimal compression ratios in Big Block Chevy builds
• Precision Ring Grooves — anti-detonation and pressure seal grooves deliver improved ring seal and reduced piston rock
• Quick 16 Design — engineered to fit conventional cylinder heads from today's leading manufacturers
• Vertical Gas Ports — promote faster ring response and improved combustion sealing
• .990-inch Wrist Pin — heavy-duty pin included with set

Manufactured at Wiseco's Mentor, Ohio facility, the K477B3 Professional Series piston set is engineered for builders who demand no-compromise performance. Rings are sold separately.