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Part number: 63121201
Product Details
Dart 63121201 Valvetrain
Products specifications
Notes Fits intake 5/16 in. diameter intake valves only.
Quantity Sold individually.
Size 1.950 - .502 - 11/32 MB
Valve Guide Material Manganese bronze
Valve Guide

Dart parts kits include everything you need to assemble a cylinder head. Stainless steel valves, springs, locks, retainers, seals, studs, and guide-plates. These kits contain the same high quality components we use in our cylinder head assemblies.

Dart head parts are also available as individual components.

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W
Great pricing and quick shipping.  GREAT
S
Awsome service and prices,Thanks alot
C
Great price, I got a CAI and an air scoop for my 03 Silverado 1500 HD for the cheapest I found anywhere on the internet. Excellent customer service. I would definitely buy from them again.
J
Thanks
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Return Policy
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Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy