CP-Carrillo Bullet LS7 Flat Top Pistons - 4.130 Bore 4.125 Stroke 6.125 Rod - Set of 8

The CP-Carrillo Bullet Series LS7 piston is a forged 2618 aluminum design for stroker LS builds using LS7 12 degree cylinder heads. This set combines a 4.130 inch bore with a 4.125 inch stroke and 6.125 inch rod length, a longer-stroke package suited to high displacement builds near 440 cubic inches, and carries a 4.6cc flat-top crown for roughly 11.6:1 compression with 70cc chambers. Compression height is 1.055 inches, and each piston runs a 0.927 inch wrist pin with a 1.5mm, 1.5mm, 3.0mm ring pack. The set ships complete with pistons and rings for all eight cylinders.

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