Fasteners› Complete Sprint Car

Allstar Performance

5/8-18 LH Alum Jam Nuts Thin O.D. 50pk

$78.99

SKU: A02M ALL18297-50

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Allstar Performance jam nut is a thin OD, 5/8-18 LH thread aluminum fastener. It is sold as a set of 50 in a natural finish. These specialty jam nuts feature smaller outside diameters, which allow smaller wrenches to be used when changing radius rod lengths.

Fitment

Fitment Guaranteed

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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

BrandAllstar Performance
Part NumberA02M ALL18297-50

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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