KB Performance Pistons 9909HC.040 Hypereutectic Flat-Top Piston Set

KB Performance Pistons part number 9909HC.040 is a set of eight hypereutectic flat-top pistons designed for Small Block Chevy applications. The pistons feature a 4.040-inch bore size, a 1.130-inch compression height, and a minus 5.00 cc configuration.

Each piston uses 1/16-inch, 1/16-inch, and 3/16-inch ring grooves. The flat-top design provides a straightforward piston profile for compatible engine builds, while the hypereutectic construction is suited to applications requiring this piston material and configuration.

This set includes eight pistons and is identified by KB Performance Pistons part number 9909HC.040. Verify engine application requirements and assembly specifications before installation.

Features:

• Brand: KB Performance Pistons
• Part Number: 9909HC.040
• Piston Type: Hypereutectic flat-top
• Application: Small Block Chevy
• Bore Size: 4.040 inches
• Compression Height: 1.130 inches
• Volume: Minus 5.00 cc
• Ring Grooves: 1/16 x 1/16 x 3/16 inches
• Quantity: Set of 8