Engines and Components› Pistons and Piston Rings
JE Pistons
360 SPRINT CAR ASCS-4.040/.927/14.5
SKU: J001 378085L
Advanced — 4+ hours
Description
This piston set includes accumulator grooves, double pin oilers, round wire locks, and wrist pins. It is also manufactured with 3D undercrown milling, contact reduction grooves, and an ultra groove design. The piston's compression ratio varies based on combustion chamber volume: 15.0:1 for 58cc, 13.6:1 for 64cc, and 12.0:1 for 72cc chambers.
Fitment
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Specifications
| Brand | JE Pistons |
| Part Number | J001 378085L |
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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