Engines and Components› Camshafts and Valvetrain

Dart

GUIDE - 2.250 - .502 - 3/

$27.57

SKU: D00Q 63121303

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

Moderate — 2–4 hours

Description

The Dart valve guide is a replacement component constructed from manganese bronze for enhanced wear resistance. It features a 3/8 in. stem diameter, 0.375 in. inside diameter, 0.502 in. outside diameter, and a length of 2.250 in. This valve guide is designed for use as an exhaust component specifically in oval port 275cc Dart Pro 1 heads.

Fitment

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Specifications

BrandDart
Part NumberD00Q 63121303

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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