Harmonic Balancer Bolt w/ Thick Washer, GM LS1/LS6 4.8L-7.0L, 12-Point , 27mm Wrenching, 180,000 PSI, M16 x 2.0 x 4.330" Under Head Length.  Fits all versions of the GM LS engine - except the LS7/LS9/LSA.

Earl's Harmonic Balancer Bolt - GM LS Series - 12-Point - DBT-004ERL

$61.75
Skip to product information
Harmonic Balancer Bolt w/ Thick Washer, GM LS1/LS6 4.8L-7.0L, 12-Point , 27mm Wrenching, 180,000 PSI, M16 x 2.0 x 4.330" Under Head Length.  Fits all versions of the GM LS engine - except the LS7/LS9/LSA.

Earl's Performance

Earl's Harmonic Balancer Bolt - GM LS Series - 12-Point - DBT-004ERL

$61.75

Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.

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.

  • Reusable - Not Torque-To-Yield

Specifications

  • Brand: Earl's
  • Category: Fasteners and Hardware
  • Emission Code: 5
  • Engine: GM Gen III/IV (LS)
  • 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
  • Thread Size: 16mm x 2.0
  • Under Head Length: 4.330"
  • Washer Size: .270" Thick x 1.960" Diameter
  • Washer(s) Included: Yes
  • Wrench Size: 27mm

Your vehicle

Select a vehicle to check the supplied application records for this part.

Choose or change vehicle →

Product reference & ordering help

Manufacturer & part identification

Earl's Performance

Use the SKU for your selected option when contacting us.
OptionSKU / part reference
StandardDBT-004ERL
Vehicle compatibility

Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.

Request fitment help →
Installation & specifications

Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.

Shipping expectations

Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.

Shipping & delivery information
Manufacturer warranty

Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.

Warranty information