Engines and Components Pistons and Piston Rings

JE Pistons

BBC "QUICK 8" +4CC DOME 1.155" CH

$1,278.96

SKU: J001 K491B130

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

Moderate — 2–4 hours

Description

This JE Pistons kit features 9.0:1 compression ratio, FSR (Forged Side Relief) asymmetrical pistons, specifically for Honda K20 cylinder heads and K24 engine blocks. Designed for extreme applications, including professional competition, high boost, or heavy nitrous usage. Kit includes 4 pistons, 4 wrist pins, 4 wrist pin locks, and 4 rings. Crafted from 2618 T6 high tensile aluminum with a smooth finished crown for excellent flame travel and offset pins for quiet operation. The asymmetrical skirt design reduces friction and mass while enhancing rigidity and durability. Available with 1.0 x 1.2 x 2.8mm or 1.2 x 1.2 x 2.8mm ring widths and includes .866 x 2.250 straight wall carbon steel wrist pins.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 K491B130

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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