ARP SB Ford Boss 302 head bolt kit 154-3602 XJ 4th Gen AWD Internally they feature a stainless-steelball

Internally they feature a stainless-steelball and the outside is clearly marked for proper flowdirection

Part Number: AF64-5234BLK

1/4" Fuel T

Stealth Ride Part Number: ARP-900-5300

Manufacturer's Part Number: 64003000

ARP SB Ford Boss 302 head bolt kit 154-3602 XJ 4th Gen AWD Internally they feature a stainless-steelballARP SB Ford Boss 302 head bolt kit (154 3602) ARP High Performance Series Cylinder Head Bolt Kits 154 3602 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 torqueing cylinder heads. Brand: ARP Manufacturer's Part Number: 154 3602 Part Type: