Sportsman Racing Products 140680 SBC Domed Forged Piston Set, 4.060-Inch Bore, +11 cc

Sportsman Racing Products part number 140680 is a set of eight forged domed pistons designed for Small Block Chevy applications. The pistons feature a 4.060-inch bore size and a 1.260-inch compression height, providing key specifications for engine build planning and component selection.

Each piston uses 1/16-inch, 1/16-inch, and 3/16-inch ring grooves. The domed design is specified at plus 11.00 cc, offering a defined crown volume for compression-ratio calculations when matched with the rest of the engine combination.

This piston set is supplied as eight pieces and is identified by Sportsman Racing Products part number 140680. Verify engine application requirements, ring selection, and related components before installation.

Features:

• Brand: Sportsman Racing Products
• Part Number: 140680
• Piston Type: Forged domed piston
• Application: Small Block Chevy
• Bore Size: 4.060 inches
• Compression Height: 1.260 inches
• Ring Grooves: 1/16 x 1/16 x 3/16 inches
• Crown Volume: Plus 11.00 cc
• Set Quantity: Eight pistons