Engines and Components Pistons and Piston Rings

Manley Performance

Manley Honda (K20A K20Z) 16pc Titanium Retainers

$309.30

SKU: M004 23140-16

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Manley Performance titanium valve spring retainers are a set of 16 designed to lighten your valvetrain for higher revs and more power. Manufactured from special heat-treated 6AL 4V titanium alloy, these retainers offer maximum strength and reliability, making them suitable for all types of racing.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandManley Performance
Part NumberM004 23140-16

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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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