Engines and Components› Camshafts and Valvetrain

Manley Performance

Manley RET-IMPINGED 553 EA

$39.94

SKU: M004 23553I-1

In Stock
In Stock
Ships by Jun 14
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Manley Performance valve spring retainers are a set of 16 lightweight impinged titanium retainers designed to increase engine RPMs and avoid valve float. These retainers are made from specially heat-treated titanium for maximum strength and weigh approximately 16 grams, compared to standard retainers that weigh 19-21 grams. They are compatible with 1.660" diameter springs and require 10-degree valve locks.

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.

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Specifications

BrandManley Performance
Part NumberM004 23553I-1

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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