Suspension and Components› Suspension Limiters and Components

Allstar Performance

Bump Spring Cup 14mm 1.160 Cup Step OD

$32.77

SKU: A02M ALL64348

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

Easy — 1–2 hours

Description

The Allstar Performance ALL64348 is a bump stop cup designed for single springs. It features a 2-inch outer diameter and a 1.16-inch inner diameter, with a height of 0.4 inches. This cup has a 14mm thru-hole and is intended for use with 1-inch bump springs.

Constructed from lightweight 6061-T6 aluminum, it sports a durable black anodized finish. The cup also includes a bronze bushing to allow for smooth shock shaft movement during suspension travel. Two cups are typically required, and their ID should closely match the bump spring's ID size to the appropriate cup step OD size. Each is sold individually.

Fitment

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Specifications

BrandAllstar Performance
Part NumberA02M ALL64348

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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