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Earl's Harmonic Balancer Bolt, Chevy Big Block, 12-Point DBT-003ERL

Earl's Harmonic Balancer Bolt, Chevy Big Block, 12-Point DBT-003ERL
Earl's Harmonic Balancer Bolt, Chevy Big Block, 12-Point DBT-003ERLEarl's Harmonic Balancer Bolt, Chevy Big Block, 12-Point DBT-003ERL
$31.99 ea
NEWARRIVING SOONEstimated Ship Date 05/21/2024 (If Ordered Today)68 Available from HOLLEY PERFORMANCE PRODUCTS as of 04/30/2024
Model: 4003983
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
Earl's harmonic balancer bolts are made from high quality chrome moly steel with 180,000 PSI rating. The extra-tall 12-point bolt head won't strip or allow the socket to slip-off when turning over the engine. Includes extra thick large diameter washer. Bolt and washer are black oxide coated.
Features:
  • 180,000 PSI Rating
  • Made from High Strength 4135 Chrome Moly
  • Black Oxide Coating
  • 5/8" Wrench Size
  • Extra-Tall 12-Point Bolt Head - Won't Strip or Allow Socket to Slip Off
  • Large Diameter Extra Thick Washer
  • Reusable - Not Torque-To-Yield
Torque Harmonic Balancer Bolt to 110 ft-lbs.
Installation Notes:
Torque Harmonic Balancer Bolt to 110 ft-lbs.

Videos:

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 Submodel Years Engine
Chevrolet Chevy II Nova 1968 6.5L / 396 / V8
Chevrolet Nova Base 1969 6.5L / 396 / V8
Chevrolet Nova Base 1970 6.6L / 402 / V8
6.5L / 396 / V8
7.4L / 454 / V8
Chevrolet Nova Base 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Nova Base 1972 6.6L / 402 / V8

Specifications:

Emission Code 5
Engine Chevy Big Block V8
Finish Black Oxide
Head Style 12-Point
Material 4135 Chrome Moly
Part Type Engine Harmonic Balancer Bolt
Product Type Harmonic Balancer Bolts
PSI Rating 180,000
Reusable Yes
Special Offers Summer Sale
Washer Included Yes
Washer Size .270" Thick x 1.960" Diameter
Wrench Size 5/8"

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