Sportsman Racing Products 139834 BBC High-Compression Domed Piston Set, 4.350-Inch Bore, +43 cc

The Sportsman Racing Products 139834 piston set is designed for Big Block Chevy applications requiring a high-compression domed piston configuration. Each piston features a forged construction and a dome design with a 4.350-inch bore specification.

This set includes eight pistons with a 1.270-inch compression height and a listed dome volume of plus 43.00 cc. The configuration is intended for engine builds where these bore, compression-height, and dome specifications match the application requirements.

Ring grooves are sized for 1/16-inch, 1/16-inch, and 3/16-inch rings. Verify engine configuration and ring requirements before installation to ensure proper application.

Features:

• Brand: Sportsman Racing Products
• Part Number: 139834
• Application: Big Block Chevy
• Construction: Forged
• Piston Design: High-compression dome
• Bore: 4.350 inches
• Compression Height: 1.270 inches
• Dome Volume: Plus 43.00 cc
• Ring Grooves: 1/16 x 1/16 x 3/16 inches
• Quantity: Set of 8