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Mr. Gasket 920G Sure Lock Rocker Arm Nuts with Set Screws

(Chevrolet Suburban 1500 1995, Camaro 1967-92, Corvette 1957-91, Tahoe 1995, Impala 1959-85, Malibu 1964-67, 1973-83, C1500 1988-95 + 106 more models)

Part of: Mr. Gasket Ultra Seal Sure-Lock Rocker Arm Nuts

Other options in this family: Mr. Gasket 923G

Manufacturer

Picture for manufacturer Mr. Gasket

Part Number

920G
7 reviews
Sale Price

$78.69

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Mr. Gasket 920G Sure Lock Rocker Arm Nuts provide a secure locking solution for high-performance engines where valve train stability is critical. These precision-engineered rocker arm nuts feature an integrated set screw design that positively locks rocker arms in position, preventing loosening under extreme vibration and high-RPM operation.

Key Features:

  • Shank outer diameter: 0.603 inches for precise fitment
  • Zinc dichromate plated steel construction for corrosion resistance and durability
  • Black oxide coated set screws for enhanced protection and appearance
  • Includes locking set screws and hex wrench for installation
  • Prevents rocker arm stud walk and maintains consistent valve lash
  • Ideal for race engines, aggressive camshafts, and high-revving applications

These Sure Lock nuts eliminate the need for traditional lock washers while providing superior clamping force and vibration resistance. The set screw design allows for precise adjustment and secure locking without distorting the rocker stud threads. Perfect for small block and big block engine builds where reliability matters most.

Products specifications

Fits

Chevrolet Suburban 1500 1995, Camaro 1967-92, Corvette 1957-91, Tahoe 1995, Impala 1959-85, Malibu 1964-67, 1973-83, C1500 1988-95, Chevelle 1964-73, Blazer 1969-94, K1500 1988-95, C10 Pickup 1961-86, Caprice 1966-93, C10 1975-86 + 100 more models

Brand

Mr. Gasket

Category

Engine

Color

Gold

Emission Code

5

Engine

Ford Small Block Windsor

Engine

Pontiac V8

Finish

Zinc

Height

1.10

Material

Steel

Part Type

Engine Rocker Arm Nut

Product Type

Engine Fasteners

Quantity Per Pkg.

16

Sub Category

Hardware, Fasteners and Fittings

Thread

3/8-24

Warning

California Proposition 65

Warranty

Manufacturer's Limited 1 Year Warranty

Weight

1.19

It was easy to use site however it would be nice to more details..return policy and such

It would be nice if standard shipping estimate included the date of arrival.

very pleasant shopping experience. Quality product fair price speedy delivery. All anyone could ask for. Thanks

It was quick and easy and you had what I need.

Very satisfied! My intake shipped on Friday and I received it on Tuesday. Not only super fast shipping, but a great deal to boot!

Quick

Very good customer service asked about a lot of different springs and parts for my Mazdaspeed 3.

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