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Part number: 516-1
Product Details
Comp Cams 516-1 Viton Metal Body Valve Stem Oil Seal
Products specifications
Machine Work Required No
Quantity Sold individually.
Valve Guide Diameter (in) 0.530 in.
Valve Stem Diameter 0.313 in.
Valve Stem Seal Material Viton®
Valve Stem Seal Type Positive stop
Title 516-1 Valve Seal, Metal Body Viton 5 /16"X.530
Diameter (in.) 0.3125

GM GEN III Pro-Magnum Rocker Arm Upgrade Kit; Bolt On; Stud 38 in.; Ratio 1.75:1; Chevy LS1LS6 Engine; Incl. Rocker ArmStud; 516 in. Guide Plate; Adjusting Nut; Set Screw;


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Faster shipping than I expected. Easy order process. The ignition switch was my problem and Autoplicity part was exactly what I needed at a price better than anyone else had, with shipping included. I will definitely look to them again when I need any more parts for my Monte Carlo SS.
Only slight negative would be it took a few days to get an email with tracking number so I would know when my part would come. But once I got it, found it was coming sooner than I originally thought, which was great.
Great price and fast shipping.  Good experience!
Very fast shipping, the product should arrive today acording to UPS, and I order it 2 days ago. The customer service is also great.

Thanks again,
Very fast shipping and bottom line prices for every part. Awesome website. Will be telling all my friends about and using again for sure!!
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