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Suits 400& 500 Series Hose
Manufacturer's Part Number: 14404000
Includes M8 bolts for easy and secure installation
2-3/4" Aluminium Full Donut
ARP SB Chevy OEM SS hex head bolt kit OUTER ROW ONLY 134-3603 3 4th Gen Suits 400& 500 Series HoseARP SB Chevy OEM SS hex head bolt kit OUTER ROW ONLY (134 3603) ARP High Performance Series Cylinder Head Bolt Kits 134 3603 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: 134