Engines and Components› Pistons and Piston Rings

JE Pistons

GROOVE LOCK SPACER 3.730 - 3.800

$23.96

SKU: J001 GLS10

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

Easy — 1–2 hours

Description

The Wiseco GLS10 is a groove lock spacer designed for oil rail support. It features a bore size range of 3.752-3.800 inches. Wiseco has been manufacturing high-performance pistons for over 80 years and this spacer is engineered, forged, and machined in the U.S.A.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandJE Pistons
Part NumberJ001 GLS10

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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