CP Pistons Bullet Race Series Forged Piston Set - Chevy LS7 4.125 Bore, 4.125 Stroke, 6.125 Rod, Set of 8

The CP-Carrillo Bullet Race Series is a forged 2618 aluminum piston set built in the USA for Chevy LS7 engine builds running nitrous, supercharger, or turbo power. This configuration measures 4.125 bore, 4.125 stroke, and 6.125 rod with a 1.120 compression height and a +5cc dome sized to fit LS7 12 degree heads, and a special skirt profile keeps piston noise low. The set ships complete with rings, including a 1.5mm gas nitride steel top ring, 1.5mm Napier second ring, and 3.0mm oil ring, plus .927 x 2.250 pins with a .180 wall.

Specifications

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy