This ARP Mustang and Lightning camshaft bolt kit is the perfect addition to any 4.6L or 5.4L motor. These M12x1.50 RH Thread bolts are rated at 200,000 psi tensile strength and have increased preload clamping force to ensure positive timing gear register. Their increase material strength overcomes valvetrain harmonics and stress making them perfect for high horsepower engines. Featuring a reduced head size, these bolts can easily be installed and removed for maintenance, repairs, or rebuilds.
M12x 1.50 bolts are normally found in 96-98 2V applications, 1999-2000 are press on cam gears.
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1983 Mustang G.T. I got it with a blown motor, and replaced the boat anchor it came with with a Mountaineer short block. G.T. 40P heads, a Comp cams XE270HR cam, Edelbrock intake and carb, headers, e...