ARP 145-3706 Mopar B/RB, High Performance Series Cylinder Head Bolts, 12-Point, Chromoly, Kit
$$95.83Fasteners, Hardware and Mounts \ Cylinder Head Bolts and Studs \ Mopar Big Block Cylinder Head Bolts and Studs145-3706
ARP145-3706
ARP 145-3706 Mopar B/RB, High Performance Series Cylinder Head Bolts, 12-Point, Chromoly, Kit
High Performance Series 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 ...
ARP145-3706 Mopar B/RB, High Performance Series Cylin

ARP

ARP 145-3706 Mopar B/RB, High Performance Series Cylinder Head Bolts, 12-Point, Chromoly, Kit

$95.83

Item #: ARP145-3706

Mfg Part #: 145-3706

UPC #: 672036002947

Applies To Continental U.S. orders only

Out Of Stock

Specifications
Cylinder Head Bolts Specifications
Style
Bolt
Undercut Stud
No
Thread Size
N/A
Head Style
12-point
Material
Chromoly
Finish
Black oxide
Washers Included
Yes
Quantity
Sold as a kit.
Applications
Make
Mopar
Engine Family
Mopar big block B
Engine Size
6.3L/383-6.6L/400
Years
1959-1978
Engine Family 2
Mopar big block RB
Engine Size 2
6.8L/413-7.2L/440
Years 2
1961-1979
Cylinder Head Style (application)
Stock configuration
General
Brand
ARP
Item #
ARP145-3706
Mfg Part #
145-3706
UPC
672036002947
Description
High Performance Series
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.
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.
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