Engines and Components› Pistons and Piston Rings

CP Pistons

CP Piston Bullet Race Series Chevy LS7 4.130 Bore 4.125 Stroke 6.125 Rod Set Of 8

$955.50

SKU: C00A BLS1205-005

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The CP-Carrillo Bullet piston set (BLS1205-005) is engineered for high-performance applications in Chevy LS engines, specifically designed to fit all LS 12° cylinder heads. These pistons are proudly manufactured in the USA from robust 2618 forgings, making them highly suitable for power-adder setups including nitrous oxide, superchargers, or turbos. A key design feature is the special skirt profile, which contributes to reduced piston noise during operation. The set includes eight pistons along with a complete ring package.
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Part #: BLS1205-005

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCP Pistons
Part NumberC00A BLS1205-005

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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