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Mr. Gasket Ultra Seal Sure-Lock Rocker Arm Nuts 920G

Mr. Gasket Ultra Seal Sure-Lock Rocker Arm Nuts 920G
$70.99 ea
NEWARRIVING SOONEstimated Ship Date 02/08/2022 (If Ordered Today)248 available from HOLLEY PERFORMANCE PRODUCTS as of 01/23/2022
Model: 4012429
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
[More Info]
Designed to keep the rocker arms positively locked for precise and critical valve train adjustments. Manufactured from quality grade steel, then heat-treated for extra strength and plated with a durable finish. Kits include 16 rocker arm nuts with socket head set screws and one hex key wrench.
Features:
  • They Are Zinc Dichromate Plated Steel
  • They Have Black Oxide Coated Set Screws
  • Keeps Rocker Arms Positively Locked
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
About Mr. Gasket

Now an important part of Holley Performance, Mr. Gasket continues to expand application coverage with more and more new products for race cars and muscle cars alike. Beyond the gaskets that made the Mr. Gasket brand what it is today is an endless variety of high-performance parts, including carburetor and fuel system components, chrome-plated accessories to dress up your engine bay, fuel additives, shifter accessories, cooling-system accessories, specialty tools, and a wide array of heavy-duty suspension and driveline components.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine Fitment Notes
Chevrolet Corvette 1957 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1958 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1959 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1960 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1961 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1962 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1963 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1964 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1965 5.3L / 327 / V8 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1969 5.7L / 350 / V8 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1970 5.7L / 350 / V8 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1971 5.7L / 350 / V8 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1972 5.7L / 350 / V8 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1973 5.7L / 350 / V8 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1974 5.7L / 350 / V8 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1975 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1976 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1977 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1978 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1979 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1980 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1981 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1982 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1984 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1985 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1986 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1987 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1988 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1989 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1990 5.7L / 350 / V8 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank
Chevrolet Corvette 1991 5.7L / 350 / V8 3/8 in. Stud; For Stock Rocker Arms; 16 Nuts w/Socket Head Set Screws And Hex Key Wrench; 0.603 in. OD Shank

Specifications:

Color Gold
Emission Code 5
Engine Chevrolet Small Block Gen I
Engine Make/Size Chevrolet Small Block Gen I, Ford Small Block Windsor, Pontiac V8
Finish Zinc
Height 1.10"
Item Weight 1.190 lbs.
Material Steel
Package Quantity 16
Part Type Engine Rocker Arm Bolt
Quantity Per Pkg. 16
Thread 3/8"-24
Thread Size 0.375- 24
Warranty Limited 1 Year Warranty TX
Weight 1.1900

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Mr. Gasket Ultra Seal Sure-Lock Rocker Arm Nuts 920G:
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