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Earl's Performance Harmonic Balancer Bolt DBT-003ERL

Earl's Performance Harmonic Balancer Bolt DBT-003ERL
Earl's Performance Harmonic Balancer Bolt DBT-003ERLEarl's Performance Harmonic Balancer Bolt DBT-003ERL
$53.99 ea
NEWARRIVING SOONEstimated Ship Date 10/16/2023 (If Ordered Today)106 available from HOLLEY PERFORMANCE PRODUCTS as of 09/23/2023
Model: 4003983
Supplier has not provided any fitment data for this product.
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.
  • 180000 PSI Rating
  • Made From 4135 Chrome Moly
  • Black Oxide Coating
  • Extra Tall
  • 12 Point Bolt Head
  • Wont Strip Or Allow Socket To Slip
  • Extra Thick Washer
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
Installation Notes:
Torque Harmonic Balancer Bolt to 110 ft-lbs.
About Earl's Performance

Earl's Performance Products was founded by Earl Fouts in 1955 in Lawndale, California. The mission was to supply high-quality military aircraft surplus plumbing components directly to the racing industry from a small retail outlet. As the military surplus market dried up, Earl recognized the need for continuity of supply for the racing market and pioneered the Earl's range of hoses and fittings that are still used today. In doing so he created the racing aftermarket plumbing industry.



Emission Code 5
Engine Chevy Big Block V8
Engine Make/Size Chevy Big Block 496
Finish Black Oxide
Head Style 12-Point
Material 4135 Chrome Moly
Maximum PSI 180000
Part Type Engine Harmonic Balancer Bolt
PSI Rating 180,000
Reusable Yes
Washer Included Yes
Washer Size 0.270 in. Thick x 1.960 in. Diameter
Washers Included Yes
Wrench Size 0.625 in.


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Earl's Performance Harmonic Balancer Bolt DBT-003ERL:
Mustang Depot 2023