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Mr. Gasket Harmonic Balancer Bolt and Washer Set 7845

Mr. Gasket Harmonic Balancer Bolt and Washer Set 7845
Mr. Gasket Harmonic Balancer Bolt and Washer Set 7845Mr. Gasket Harmonic Balancer Bolt and Washer Set 7845Mr. Gasket Harmonic Balancer Bolt and Washer Set 7845Mr. Gasket Harmonic Balancer Bolt and Washer Set 7845
$40.99 ea
NEWARRIVING SOONEstimated Ship Date 12/10/2024 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/24/2024
Model: 4012310
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]
Secure the harmonic balancer or dampener on your Chevy. Works on original equipment, high performance street, drag or circle track applications. Features a heat treated black oxide coated Grade 8 alloy steel bolt for strength with a tall hex head to prevent wrench from slipping. An extra thick parallel ground washer provides accurate, uniform torque, and a lock washer is also included.
Features:
  • Heat treated black oxide coated Grade 8 alloy steel
  • Tall hex head bolt to prevent wrench from slipping
  • Extra thick parallel ground washer provides accurate, 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 5.7L / 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 THICK GROUND WASHER;
Buick Skylark 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 THICK GROUND WASHER;
Buick Skylark 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 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 THICK GROUND WASHER;
Chevrolet Chevelle 1965 4.6L / 283 / V8
5.3L / 327 / V8
5.4L / 327 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND 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 THICK GROUND WASHER;
Chevrolet Chevelle 1967 4.6L / 283 / V8
5.3L / 327 / V8
5.4L / 327 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND THICK GROUND WASHER;
Chevrolet Chevelle 1968 5.3L / 327 / V8
5.0L / 307 / V8
5.4L / 327 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND 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 THICK GROUND WASHER;
Chevrolet Chevelle 1970 6.6L / 400 / V8
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 THICK GROUND WASHER;
Chevrolet Chevelle 1971 6.6L / 400 / V8
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 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 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 THICK GROUND WASHER;
Chevrolet El Camino 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 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 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 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 THICK GROUND WASHER;
Chevrolet El Camino 1968 5.0L / 307 / V8
5.4L / 327 / V8
ULTRA SEAL; HARMONIC BALANCER BOLT/WASHER KIT; 7/16 IN. -20 X 2.25 IN.; W/SPLIT LOCK WASHER AND 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 THICK GROUND WASHER;
Chevrolet El Camino 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 THICK GROUND WASHER;
Chevrolet El Camino 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 THICK GROUND WASHER;
Chevrolet El Camino 1972 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 THICK GROUND WASHER;
Chevrolet El Camino 1973 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 THICK GROUND WASHER;
Chevrolet El Camino 1974 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 THICK GROUND WASHER;
Chevrolet El Camino 1975 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 THICK GROUND WASHER;
Chevrolet El Camino 1976 5.7L / 350 / V8
5.0L / 305 / 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 THICK GROUND WASHER;
Chevrolet El Camino 1977 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 THICK GROUND WASHER;
Chevrolet El Camino 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 THICK GROUND WASHER;
Chevrolet El Camino 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 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 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 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 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 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 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 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 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 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 THICK GROUND WASHER;
Chevrolet Laguna 1974 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 THICK GROUND WASHER;
Chevrolet Laguna 1975 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 THICK GROUND WASHER;
Chevrolet Laguna 1976 5.7L / 350 / V8
5.0L / 305 / 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 THICK GROUND WASHER;
Chevrolet Malibu 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 THICK GROUND WASHER;

Specifications:

Color Black
Emission Code 5
Engine Chevrolet Small Block Gen I
Finish Black Oxide
Material Steel
Part Type Engine Harmonic Balancer Bolt
Product Type Harmonic Balancer Bolts
Warranty Limited 1 Year Warranty TX, Limited 1 Year Warranty
Weight 0.1500

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Mr. Gasket Harmonic Balancer Bolt and Washer Set 7845:
Chevelle Depot 2024