Engines and Components› Engine Covers, Pans and Dress-Up Components

Mr. Gasket

STUDS,VALVE CVR SPEED-ALUMINUM

$20.89

SKU: M00S 6305

Out of Stock
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Mr. Gasket Custom Valve Cover Nuts are a pair of valve cover studs with chrome-finished hex nuts. They feature 1/4 in.-20 threads and a 1.500 in. thread length. The fasteners are made from an aluminum/steel blend and have an overall length of 4 3/8 inches.
Show original supplier description

Part #: 6305

Because of the additional sealing needed with vacuum systems, simply hand tightening the wing nuts may not be sufficient. These unique speed studs allow a quick, easy removal with a 1/2 inch socket. The lightweight, aluminum body is clear anodized for a long lasting finish. Set screws may be secured to the head or to the aluminum body. Recommended only for cast aluminum valve covers, tightening stamped steel covers will cause them to warp at the rail resulting in worse sealing.

Includes two 1/4-20 x 1-1/2 inch set screws and two 4-3/8 inch tall aluminum body with 1/2 inch hex head.

Features:

  • Allows tightening of valve covers with 1/2" socket
  • Clear anodized aluminum body
  • Set screws can be installed in heads or in aluminum body
  • Sold as a pair

Fits 1955-1986 Chevrolet 262-400 Gen I Small Block

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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Specifications

BrandMr. Gasket
Part NumberM00S 6305
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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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