Engines and Components› Pistons and Piston Rings

JE Pistons

OIL RAIL SUPPORT- 3.641 - 3.681

$23.96

SKU: J001 GLS38

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

Easy — 1–2 hours

Description

The Wiseco GLS38 is a piston oil rail support designed to prevent the oil ring from protruding through the wrist pin opening in certain engine configurations. It is essential for applications with short compression heights due to large strokes or long rod lengths, where the pin bore intersects the piston's oil groove. This support is compatible with pistons that have a groove machined 0.030 inches wider than the oil ring.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandJE Pistons
Part NumberJ001 GLS38

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.

View Full Return Policy