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$93.10
$83.79
Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy

Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

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Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
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Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
Earls TBS-004ERL Head Bolt Set, 12-Point Head, Big Block Chevy
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We estimate this item will ship on or before December 12th.
Part # 425TBS004ERL
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 4 business days for Earls to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Material Type:
Chromoly
Thread Pitch:
7/16"-14
Finish:
Black Oxide
Wrench Size:
1/2"
Head Style:
12 point
Washers Included:
Yes
MFG. Part #:
TBS-004ERL
GTIN Code:
090127035955
Notes:
Reusable, 170,000 PSI rated.

Rebates

HolleyDays INSTANT REBATE. Select Holley, MSD, Mr Gasket, Earl's Performance, Demon Carburetion, Weiand, Lakewood, Superchips, Diablo Sport, RacePak, Hooker, NOS, Flowtech, Frostbite Performance Cooling, Mallory Ignition, STS Turbo, Hays, Accel, Quick Time, Edge, Quick Fuel, Anvil, Bright Earth, Flowmaster, Hurst, B&M, APR, Dinan, XDR discounted up to 10% through December 31, 2019.

Info

Earl's Racing Products head bolts are made from premium quality 170,000 psi chromoly alloy steel (about 15% stronger than Grade 8). These bolts have a reduced wrench size (choose from 12-point or hex head) for extra socket clearance (provides extra clearance to rocker arms when re-torquing heads). The wide flanged head provided more support for the extra thick chromoly washers. These head bolts are reusable and are the ideal way to upgrade the performance of your engine, and eliminate the hassle and cost of replacing OEM style torque-to-yield style bolts each time the cylinder heads are removed. Black oxide finish & sold in complete engine sets. Made in the USA.
  • Material - Chromoly Alloy Steel
  • Yield Strength - 170,000 PSI
  • Finish - Black Oxide
  • Reduced Wrenching Size – Provides Extra Socket Clearance
  • Choose From 12-Point or Hex Head Styles
  • Includes Premium Head Bolts, Washers & Anti-Seize Lubricant
  • Sold In Complete Engine Sets
  • Reusable Head Bolts & Washers (Not Torque-To-Yield)
  • Made in the USA.

Installation Instructions (PDF)

Some parts are not legal for use in California or other states with similar laws/regulations

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