Engines and Components› Pistons and Piston Rings
JE Pistons
OIL RAIL SUPPORT
SKU: J001 4350-193
Easy — 1–2 hours
Description
This part is designed for engines with a minimum bore of 4.350 inches and a maximum bore of 4.374 inches, featuring a radial depth of 0.193 inches. It is sold individually.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | JE Pistons |
| Part Number | J001 4350-193 |
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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