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 SpecificationStyleStudUndercut StudNoThread SizeN/AHead StyleHexMaterial8740 chromolyFinishBlack oxideWashers IncludedYesQuantitySold as a kit.MakeChevroletEngine FamilyChevy big block Mark IVEngine Sizes6.5L/396-7.4L/454Years1965-1990Engine 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)Edelbrock Performer RPMCylinder Head Style (application)Pro Top LineItem #ARP235-4018Mfg Part #235-4018 Powered by
Price: 224.2 USD
Location: Denver, Colorado
End Time: 2023-12-31T21:26:20.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Brand: ARP
SKU: ARP235-4018
Manufacturer Part Number: 235-4018
Style: Stud
Undercut Stud: No
Thread Size: N/A
Head Style: Hex
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: 1965-1990
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): Edelbrock Performer RPM, Pro Top Line
