KB Performance Pistons KB361.030 Auto Hyper Dome Piston Set for Big Block Chevy

Build reliable performance into your Big Block Chevy with the KB Performance Pistons KB361.030 piston set. This set includes eight Auto Hyper hypereutectic dome pistons designed for a 4.125-inch bore and a 1.645-inch compression height.

Each piston features a dome design with a listed plus 17.00 cc volume. The hypereutectic construction is suited to performance engine applications where consistent piston design and dependable operation are important.

The KB361.030 piston set uses 5/64-inch, 5/64-inch, and 3/16-inch ring grooves. These groove specifications support the corresponding ring configuration used in the engine build, helping provide a clear match between the pistons and selected components.

Designed for Big Block Chevy applications, this eight-piece piston set provides a matched group of pistons for an engine rebuild or performance project. Verify bore, compression height, dome volume, ring groove dimensions, and application requirements before installation.

Features:

• Brand: KB Performance Pistons
• Part Number: KB361.030
• Piston Type: Auto Hyper hypereutectic dome piston
• Application: Big Block Chevy
• Set Quantity: Eight pistons
• Bore: 4.125 inches
• Compression Height: 1.645 inches
• Dome Volume: Plus 17.00 cc
• Ring Grooves: 5/64 inch, 5/64 inch, and 3/16 inch