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Mr. Gasket Harmonic Balancer Bolt & Washer Set 945G

Mr. Gasket Harmonic Balancer Bolt & Washer Set 945G
Mr. Gasket Harmonic Balancer Bolt & Washer Set 945GMr. Gasket Harmonic Balancer Bolt & Washer Set 945GMr. Gasket Harmonic Balancer Bolt & Washer Set 945GMr. Gasket Harmonic Balancer Bolt & Washer Set 945G
$18.99 ea
NEWARRIVING SOONEstimated Ship Date 12/09/2024 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/20/2024
Model: 4012455
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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This is a high quality bolt set that is made of grade 8 steel and will meet your requirements for a quality bolt set, this set will work on original equipment, high performance street, drag or circle track applications.
Features:
  • Has A Zinc Dichromate Finish
  • Made Of High Quality Grade 8 Steel
  • Has A Tall Hex Head To Prevent Wrench Slipping Off
  • Extra Thick Parallel Ground Washer
  • Washer Provides More Accurate And Uniform Torque

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
Buick Skylark 1977 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Buick Skylark 1978 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Buick Skylark 1979 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Chevelle 1964 4.6L / 283 / V8
5.3L / 327 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Chevelle 1965 5.4L / 327 / V8
4.6L / 283 / V8
5.3L / 327 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Chevelle 1966 4.6L / 283 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Chevelle 1967 5.4L / 327 / V8
4.6L / 283 / V8
5.3L / 327 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Chevelle 1968 5.0L / 307 / V8
5.4L / 327 / V8
5.3L / 327 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Chevelle 1969 5.0L / 307 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Chevelle 1970 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Chevelle 1971 5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 400 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Chevelle 1972 5.0L / 307 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Chevelle 1973 5.0L / 307 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1964 5.3L / 327 / V8
4.6L / 283 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1965 4.6L / 283 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1966 4.6L / 283 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1967 4.6L / 283 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1968 5.4L / 327 / V8
5.0L / 307 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1969 5.7L / 350 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1970 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1971 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1972 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1973 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1974 6.6L / 400 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1975 6.6L / 400 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1976 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1977 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1978 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1979 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1980 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1981 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1982 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1983 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1984 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1985 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1986 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet El Camino 1987 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Laguna 1973 5.7L / 350 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Laguna 1974 6.6L / 400 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Laguna 1975 6.6L / 400 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Laguna 1976 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1964 5.3L / 327 / V8
4.6L / 283 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1965 4.6L / 283 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1966 4.6L / 283 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1967 4.6L / 283 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1973 5.0L / 307 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1974 6.6L / 400 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1975 6.6L / 400 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1976 5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1977 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1978 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1979 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1980 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1981 5.0L / 305 / V8
5.7L / 350 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1982 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Chevrolet Malibu 1983 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Oldsmobile Cutlass 1978 5.7L / 350 / V8
5.0L / 305 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Oldsmobile Cutlass 1979 5.7L / 350 / V8
5.0L / 305 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Oldsmobile Cutlass 1980 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Pontiac Grand Prix 1980 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Pontiac Grand Prix 1983 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Pontiac Grand Prix 1984 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Pontiac Grand Prix 1985 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Pontiac Grand Prix 1986 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Pontiac Grand Prix 1987 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Pontiac LeMans 1974 5.7L / 350 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Pontiac LeMans 1975 5.7L / 350 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;
Pontiac LeMans 1980 5.0L / 305 / V8 ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND STANDARD THICK GROUND WASHER;

Specifications:

Emission Code 5
Engine Chevrolet Small Block Gen I
Finish Zinc
Head Style Hex
Material Steel
Part Type Engine Harmonic Balancer Bolt
Product Type Harmonic Balancer Bolts
Thread Size 7/16-20
Under Head Length 2.250"
Warranty Limited 1 Year Warranty TX, Limited 1 Year Warranty
Washer Included Yes
Washer Size .310" Thick x 1.750" Diameter
Weight 0.3800
Wrench Size 5/8"

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Mr. Gasket Harmonic Balancer Bolt & Washer Set 945G:

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