KB Performance Pistons KB107.040 KB Series Flat-Top Piston Set

KB Performance Pistons KB107.040 is a set of eight KB Series hypereutectic flat-top pistons designed for small-block Mopar applications. The pistons feature a 4.040-inch bore and a 1.675-inch compression height.

Each piston has a minus 5.00 cc volume and is configured with 5/64-inch, 5/64-inch, and 3/16-inch ring grooves. The flat-top design provides a straightforward piston configuration for compatible small-block Mopar engine builds.

This piston set includes eight pistons. Verify engine specifications and application requirements before installation to ensure the bore, compression height, ring groove dimensions, piston volume, and small-block Mopar application are appropriate for your build.

Features:

• Brand: KB Performance Pistons
• Part Number: KB107.040
• Piston Type: KB Series hypereutectic flat-top piston
• Application: Small-block Mopar
• Bore: 4.040 inches
• Compression Height: 1.675 inches
• Piston Volume: Minus 5.00 cc
• Ring Grooves: 5/64-inch, 5/64-inch, and 3/16-inch
• Quantity: Set of 8