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High Performance Head Bolt Kit Big Block Chevy Mark-V Block with World Merlin, Late Bowtie and Dart Aluminum Heads
InfoVehicle Info Needed
ARPPART NUMBER: 070-135-3707

High Performance Head Bolt Kit Big Block Chevy Mark-V Block with World Merlin, Late Bowtie and Dart Aluminum Heads

$12499
ShippingShips on Nov 10, 2026
Lowest PriceLowest Price Guarantee

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Big Block Chevy
    High Performance Head Bolt Kit
  • Big Block Chevy Mark-V Block with World Merlin, Late Bowtie and Dart Aluminum Heads
  • 12pt Head

    Mark V, w/Dart Merlin alum heads, head bolt kit

    15 Percent Stronger Than Grade 8 Hardware!

    ARP's High-Performance Series Head Bolt Kits are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High-Performance Series bolts are 180,000 psi tensile strength. These kits come complete with hardened parallel-ground washers. Also available in Professional Series Head Bolt Kits.

Part TypeCylinder Head Bolts and Studs
Product LineARP High-Performance Series Head Bolt Kits
BrandARP
Package Height2.2
Package Width4.2
Package Length8.7
Weight5.79 PG
Part CategoryPerformance Parts
Washers IncludedYes
QuantitySold as a kit
Fastener StyleBolt
Fastener FinishBlack oxide
Cut To FitNo
Part FitmentSemi Universal
Fastener MaterialChromoly
Head Style12-point
Undercut StudNo
Vendor Part Number135-3707
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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