Flyin' Miata

NB Valve Keeper

$5.50

SKU: 04-66954

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Flyin' Miata NB valve keeper is a direct replacement for stock keepers in 1999-2005 Mazda Miatas, including the 2004-2005 MSM model. These are essential components when upgrading to high-performance valve springs on an NA cylinder head. Each valve requires two keepers, and a complete set for the entire head totals 32 pieces. These are sold individually to allow for precise ordering based on your specific rebuild needs. The product comes with a 1-year warranty. While not exotic, these are crucial for ensuring proper valve spring function and engine performance after an upgrade. Ensure you have the correct quantity for your rebuild project.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Available on iOS & Android

Specifications

BrandFlyin' Miata
Part Number04-66954
CategoryEngines and Components

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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