Carrillo BCRS1021-050 Bullet Series Forged Piston Set SBC Bore - 358 4.050

CP-Carrillo Small Block Chevy Bullet race series Circle track flat top pistons are proudly made in the USA from 2618 forgings. They are designed for naturally aspirated circle track 2bbl & 4bbl race engines and deliver exceptional durability and performance for competitive racing applications.

Key Specifications:

• 4.050" bore diameter
• 3.480" stroke
• 5.700" rod length
• 1.560" compression height
• -4.95cc dish
• Flat top design with 23° valve angle compatibility
• 417 grams advertised weight

Features & Includes:

• 1.2mm gas nitride steel top ring, 1.2mm Napier second ring, and 3.0mm oil ring
• .927" x 2.250" pins with .150" wall standard
• 4.9cc valve pockets and pressure relief strut holes
• Designed for naturally aspirated applications

This Bullet Series piston set is engineered specifically for Small Block Chevy 358 cubic inch circle track racing engines, providing the strength and reliability needed for competitive motorsports while maintaining precise tolerances for optimal performance.