Engines and Components› Pistons and Piston Rings

Manley Performance

Manley RET-TI STOCK SPRING ST

$236.06

SKU: M004 23000-16

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
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Description

The Manley Performance 23000-16 is a set of titanium spring retainers designed for specific Acura and Honda engines. They feature a 7-degree valve lock degree and specific dimensions (A=1.100", B=.830", C=.600", Step=.080").

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 23000-16

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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