Sealed Power Speed-Pro L2240NF30 Forged Dome Pistons for Big Block Chevy

Sealed Power Speed-Pro L2240NF30 forged dome pistons are designed for Big Block Chevy applications requiring a durable forged piston configuration. This set includes eight pistons with a 4.124-inch bore and a 1.760-inch compression height.

Each piston features a dome design with a listed plus 21.00 cc volume and a coated skirt. The ring grooves are configured for 5/64-inch, 5/64-inch, and 3/16-inch rings, providing a defined setup for compatible engine-building applications.

Built by Sealed Power under the Speed-Pro name, these forged pistons combine the specified bore, compression height, dome profile, skirt coating, and ring groove configuration in one complete set of eight. Verify engine requirements and component compatibility before installation.

Features:

• Brand: Sealed Power Speed-Pro
• Part Number: L2240NF30
• Piston Type: Forged dome piston
• Application: Big Block Chevy
• Bore: 4.124 inches
• Compression Height: 1.760 inches
• Ring Grooves: 5/64 inch, 5/64 inch, and 3/16 inch
• Dome Volume: Plus 21.00 cc
• Skirt: Coated
• Quantity: Set of 8