Description: Description Professional Series All Pro Series bolts are cold-forged to ensure molecular integrity, heat-treated prior to thread rolling and machining, and meet the ARP "ZERO defect - ZERO failure" quality standard. ARP Pro Series head bolt kits are application specific and designed to deliver superior strength typically associated with competition engines. Pro Series kits are available in standard (8740) 190,000 psi tensile strength material and proprietary (ARP2000) 220,000 psi tensile strength material where noted. All Pro Series head bolts have a reduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate the need for valve train removal during cylinder head retorquing. Hardened parallel-ground washers are included in each kit. Most applications have undercut short bolts that can help eliminate head gasket failures through providing more "stretch" to compensate for the additional compression of gaskets. Specifications SpecificationStyleBoltUndercut StudNoThread SizeN/AHead Style12-pointMaterial8740 chromolyFinishBlack oxideWashers IncludedYesQuantitySold as a kit.MakeChevroletEngine FamilyChevy big block Mark IVEngine Sizes6.5L/396-7.4L/454Years1966-1990Engine Family 2Chevy big block Gen VEngine Size 27.4L/454Years 21991-1995Engine Family 3Chevy big block Gen VIEngine Size 37.4L/454Years 31996-2000Cylinder Head Style (application)World ProductsCylinder Head Style (application)Bowtie aluminumCylinder Head Style (application)Dart cast ironCylinder Head Style (application)Dart Pro 1Cylinder Head Style (application)MerlinCylinder Head Style (application)Pro Top LineItem #ARP235-3703Mfg Part #235-3703 Powered by
Price: 266.99 USD
Location: Denver, Colorado
End Time: 2024-12-02T02:48:29.000Z
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
Return policy details:
Brand: ARP
SKU: ARP235-3703
Manufacturer Part Number: 235-3703
Style: Bolt
Undercut Stud: No
Thread Size: N/A
Head Style: 12-point
Material: 8740 chromoly
Finish: Black oxide
Washers Included: Yes
Quantity: Sold as a kit.
Make: Chevrolet
Engine Family: Chevy big block Mark IV
Engine Sizes: 6.5L/396-7.4L/454
Years: 1966-1990
Engine Family 2: Chevy big block Gen V
Engine Size 2: 7.4L/454
Years 2: 1991-1995
Engine Family 3: Chevy big block Gen VI
Engine Size 3: 7.4L/454
Years 3: 1996-2000
Cylinder Head Style (application): World Products, Bowtie aluminum, Dart cast iron, Dart Pro 1, Merlin, Pro Top Line
