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

Mr. Gasket

Cast Aluminum Finned Valve Covers Polished Fits 1958-1986 Chevrolet 283-400 Mr Gasket

$131.95 $124.95 Save $7.00

SKU: M00S 6855G

Out of Stock
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Mr. Gasket 6855G is a set of cast aluminum valve covers designed for Chevy Small Block engines (262-400). These covers feature a finned design with a polished finish. They are constructed for a precise fit and include pre-punched breather openings with baffles.
Show original supplier description

Part #: 6855G

These valve covers are constructed of high quality die-cast aluminum for an excellent fit. They are available in polished, finned, and ball-milled versions to fit a variety of engines.Top quality cast aluminum constructionChoice of smooth top polished, finned, or ball-milled designsSome available in tall versions for additional rocker arm clearanceThick Gasket rail area for excellent sealingPre-punched breather openings with bafflesIncludes mounting hardwareSold as a pairDetails:Engine: Small Block ChevyBreather Cap Included: NoConstruction: CastEmission Code: 3Finish: PolishedHeight: 3.93Logo: Finned, No LogoMaterial: Cast AluminumMounting Hardware Included: NoOil Filler Cap Included: NoSheen Level: High GlossStyle: FinnedValve Cover Gasket Included: YesWarranty: Manufacturer's Limited 90 Day Warranty

Features:

  • Top quality cast aluminum construction
  • Choice of smooth top polished, finned, or ball-milled designs
  • Some available in tall versions for additional rocker arm clearance
  • Thick gasket rail area for excellent sealing
  • Pre-punched breather openings with baffles
  • Includes mounting hardware
  • Sold as a pair

Fits 1958-1986 Chevrolet 283-400

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.

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Specifications

BrandMr. Gasket
Part NumberM00S 6855G
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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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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.

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