Carrillo BCRE1520-040 Bullet Elite SBC Nitrous Forged Piston Set 4.165 Bore

The CP-Carrillo BCRE1520-040 is a Bullet Elite Series forged piston set engineered specifically for nitrous-oxide-powered Small Block Chevy drag racing applications. Featuring a 4.165-inch bore, these pistons are part of the BCRE1520 Bullet 400 N20 family and are designed to work with the majority of 23° cylinder heads used in competitive racing today.

Key Features:

• Forging Material: USA-made 2618 aluminum hollow dome forgings for maximum strength under high cylinder pressure
• Dome Volume: 11.2cc dome configuration optimized for nitrous applications
• Intake Pockets: .325-inch deep intake pockets with vertical gas ports for enhanced sealing under boost and nitrous
• Ring Pack: .043mm steel top ring, .043mm Napier second ring, and 3.0mm oil ring included
• Wrist Pins: .927 x 2.250 chromoly pins with .230 wall included
• Bore Size: 4.165 inches (+.040 oversize)
• ISO 9000 Certified Manufacturing: Same rigorous quality control and precision machining as full CP-Carrillo race pistons

The Bullet Elite line bridges the gap between off-the-shelf affordability and full custom race piston performance. Manufactured in the USA on the same advanced CNC equipment as traditional CP-Carrillo race pistons, the BCRE1520-040 delivers the durability and precision demanded by serious drag racers running nitrous power adders. Rings and wrist pins are included for a complete assembly-ready set.