Sportsman Racing Products 140349 SBC Domed Forged Piston Set, 4.040 in Bore, 350 Dome

Build dependable small-block Chevy performance with the Sportsman Racing Products 140349 forged piston set. Designed for 350 applications, this set includes eight domed pistons engineered for a 4.040-inch cylinder bore and a 1.125-inch compression height. The forged construction provides the strength and durability needed for demanding street, strip, and performance engine applications.
The 350 dome design adds 7.00 cc of piston volume and supports performance-oriented compression configurations when matched with the appropriate cylinder head, gasket, connecting rod, and crankshaft combination. Each piston is machined with 1/16-inch, 1/16-inch, and 3/16-inch ring grooves, allowing compatibility with commonly used performance piston ring packages in these sizes. Always verify piston-to-valve clearance, deck height, compression ratio, and ring fitment before assembly.
This Sportsman Racing Products piston set is intended for small-block Chevrolet engines requiring a 4.040-inch bore and 1.125-inch compression height. The eight-piston configuration provides a complete set for one V8 engine, making it a practical choice for engine rebuilds, upgrades, and custom performance builds. Confirm application details and all related component specifications to ensure proper fitment and reliable operation.

Features:

• Brand: Sportsman Racing Products

• Part Number: 140349

• Application: Small-block Chevrolet 350 engines

• Construction: Forged aluminum

• Piston Style: Domed 350 design

• Bore Size: 4.040 inches

• Compression Height: 1.125 inches

• Piston Volume: Plus 7.00 cc

• Ring Grooves: 1/16 inch, 1/16 inch, and 3/16 inch

• Quantity: Set of 8