Fasteners› Engine Fastener Kits

Allstar Performance

Valve Seals 5/16 PTFE .531 Guide

$40.44

SKU: A02M ALL90244

In Stock
In Stock
Ships by Jun 15
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Allstar Performance valve stem seal is a positive stop type seal designed for 5/16 in valve stems. It features a 0.620 in outer diameter and a 0.531 in guide outer diameter, constructed from PTFE material. This set includes 16 seals.

These seals are equipped with spring-loaded wipers to maximize oil control. Note that machining is generally required for most installations.

Fitment

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Specifications

BrandAllstar Performance
Part NumberA02M ALL90244

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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