Engines and Components› Cylinder Heads and Components
Dart
GUIDE-3.00-11/32-.502 MB BC EX ROUG
SKU: D00Q 63121205R
Easy — 1–2 hours
Description
This valve guide has an inside diameter of 0.344 inches (8.738mm) and an outside diameter of 0.502 inches (12.751mm). It measures 3.000 inches in length and is sold individually. The product is intended for use with 11/32 inch valves.
Fitment
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Specifications
| Brand | Dart |
| Part Number | D00Q 63121205R |
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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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