KB Performance Pistons KB121.030 KB Series Hypereutectic Flat-Top Piston Set

KB Performance Pistons KB121.030 piston set is designed for Small Block Chevy applications and includes eight KB Series hypereutectic pistons. The pistons feature a 4.030-inch bore, a 1.433-inch compression height, and a flat-top design with a minus 28.00 cc volume.

Each piston uses 1/16-inch, 1/16-inch, and 3/16-inch ring grooves. This set is suited to engine builds requiring the specified bore, compression height, groove configuration, and piston volume.

The KB121.030 set provides a matched group of eight pistons for a Small Block Chevy application. Refer to the engine builder’s specifications to confirm suitability for the intended combination.

Features:

• Brand: KB Performance Pistons
• Part Number: KB121.030
• Series: KB Series
• Piston Type: Hypereutectic
• Piston Design: Flat top
• Application: Small Block Chevy
• Bore Size: 4.030 inches
• Compression Height: 1.433 inches
• Piston Volume: Minus 28.00 cc
• Ring Grooves: 1/16 x 1/16 x 3/16 inches
• Quantity: Set of 8