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ARP Ford 351W 12-point Cylinder Head Studs Kit
154-4203
ARP High Performance series head bolt kits are tough. They are rated at 180,000 psi--15 percent stronger than Grade 8 fasteners. They come available with a reduced wrenching hex head or 12-point head that help eliminate the need for valvetrain removal when re-torquing cylinder heads.
Description
SPECS
Fastener Style: Stud
Thread Size: 1/2 in.-13
Undercut Stud: No
Head Style: 12-point
Fastener Material: 8740 chromoly
Fastener Color: Black
Washers Included: Yes
Included in this kit is a packet of ARP Ultra-Torque Fastener Assembly Lubricant. It is specially formulated to eliminate "preload scatter" and will enable you to achieve within 5% of the desired preload on the "first pull." Please refer to the enclosed installation instructions for determining the correct fastener tightening requirements. ARP Ultra-Torque is also available separately in larger quantity containers. For fasteners that pass through water jackets, etc., we recommend use of ARP Thread Sealer.
Shipping Information
- Item Requires Shipping
- 4.0 lbs.
- W8.0000” x H8.0000” x L12.0000”
- Free Basic Shipping
- TRE Performance Difference
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