Sportsman Racing Products SRP139625 SBC 400 Dished Piston Set 4.155 Bore -21cc

Description:

Each piston features a 4.155-inch bore and a compression height of 1.425 inches. With a -21cc volume, these forged pistons are crafted to meet the demands of performance applications. The pistons come with ring grooves measuring 1/16 x 1/16 x 3/16 inches, ensuring compatibility with standard ring sets.

Key Features:

• Set of 8 forged dished pistons
• 4.155-inch bore size
• -21cc volume
• 1.425-inch compression height
• Ring grooves: 1/16 x 1/16 x 3/16 inches

Compatibility Guidance:

Please consult a professional before purchase to confirm the correct fitment for your vehicle.