Description: Description High Performance head bolts 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 (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers. Specifications SpecificationStyleBoltUndercut StudNoHead Style12-pointMaterialChromolyFinishBlack oxideWashers IncludedYesQuantitySold as a kit.MakeChevroletEngine FamilyChevy big block Mark IVYears1966-2000Engine Size6.5L/396-7.4L/454Cylinder Head Style (application)Bowtie aluminum,Dart Pro 1, Merlin, Pro Top Line, World ProductsEngine Family 2Chevy big block Mark VYears 21991-1995Engine Size 27.4L/454Cylinder Head Style (application) 2Bowtie aluminum,Dart Pro 1, Merlin, Pro Top Line, World ProductsEngine Family 3Chevy big block Mark VIYears 31996-2000Engine Size 37.4L/454Cylinder Head Style (application) 3Bowtie aluminum,Dart Pro 1, Merlin, Pro Top Line, World ProductsItem #ARP135-3703Mfg Part #135-3703 Powered by
Price: 149.3 USD
Location: Denver, Colorado
End Time: 2025-01-11T21:54:33.000Z
Shipping Cost: 0 USD
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Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Brand: ARP
SKU: ARP135-3703
Manufacturer Part Number: 135-3703
Style: Bolt
Undercut Stud: No
Head Style: 12-point
Material: Chromoly
Finish: Black oxide
Washers Included: Yes
Quantity: Sold as a kit.
Make: Chevrolet
Engine Family: Chevy big block Mark IV
Years: 1966-2000
Engine Size: 6.5L/396-7.4L/454
Cylinder Head Style (application): Bowtie aluminum,Dart Pro 1, Merlin, Pro Top Line, World Products
Engine Family 2: Chevy big block Mark V
Years 2: 1991-1995
Engine Size 2: 7.4L/454
Cylinder Head Style (application) 2: Bowtie aluminum,Dart Pro 1, Merlin, Pro Top Line, World Products
Engine Family 3: Chevy big block Mark VI
Years 3: 1996-2000
Engine Size 3: 7.4L/454
Cylinder Head Style (application) 3: Bowtie aluminum,Dart Pro 1, Merlin, Pro Top Line, World Products
