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Engines and Components› Pistons and Piston Rings

BULLET PISTONS

GM LS F/T Piston Set w/Rings 3.905 Bore

$1,076.00 $955.50 Save $120.50

SKU: B05S BLS1009-007P

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In Stock
Ships by Jun 10
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Non-Returnable Item
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Description

High-performance, durable piston and ring kits made from 2618 forged aluminum alloy. Features include 1-gram piston balance, dual forced pin oilers, contact reduction grooves, accumulator groove, high-performance ring sets, forged side relief, and chromoly wrist pins with wire locks. Designed for Gen III/Gen IV LS engines with 3.905" bore, 4.000" stroke, and 6.125" rod length. Aftermarket connecting rods with a small end width of 1.060" or more may require the small end to be narrowed by 0.080"-0.100". Carrillo and Bullet rods (0.900"-1.000" wide small end) do not require this modification.

Fitment

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Specifications

BrandBULLET PISTONS
Part NumberB05S BLS1009-007P

Buy with Confidence

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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