Wiseco K481BS Quick 16 Forged Dome Piston Set for Big Block Chevy, 4.500-Inch Bore, +45cc, Set of 8

Upgrade your Big Block Chevy engine with the Wiseco K481BS Quick 16 forged dome piston set. Designed for high-performance applications, this set includes eight precision-manufactured pistons engineered to support reliable power and consistent performance. The forged construction provides strength and durability for demanding engine environments, while the dome design delivers a positive 45.00 cc volume for compression ratio optimization.
The Wiseco K481BS pistons feature a 4.500-inch bore size and a 1.270-inch compression height for compatibility with select Big Block Chevy engine combinations. Each piston is machined with 0.043-inch, 1/16-inch, and 3/16-inch ring grooves to accommodate the appropriate performance piston ring package. The Quick 16 Series design makes this set a practical choice for performance builders seeking dependable components from a recognized racing and performance brand.
Feature: Forged aluminum construction provides strength for high-performance use.
Feature: Dome top design delivers a positive 45.00 cc volume for compression ratio tuning.
Feature: Compatible with Big Block Chevy applications using a 4.500-inch bore.
Feature: 1.270-inch compression height supports select custom engine builds.
Feature: Ring grooves measure 0.043 inch, 1/16 inch, and 3/16 inch.
Feature: Complete set includes eight pistons and is identified by Wiseco part number K481BS.

Features:

• Forged aluminum construction provides strength for high-performance use.

• Dome top design delivers a positive 45.00 cc volume for compression ratio tuning.

• Compatible with Big Block Chevy applications using a 4.500-inch bore.

• 1.270-inch compression height supports select custom engine builds.

• Ring grooves measure 0.043 inch, 1/16 inch, and 3/16 inch.

• Complete set includes eight pistons.