Engine Hardware

As the crankshaft flexes, the damper absorbs incredible amounts of energy. These damper bolt kits from ARP will ensure that your balancer is locked into position. They feature a 1/4 in. thick wide-area washer and an extra-tall, 12-point head that accepts...

ARP Pro Series Flywheel Bolts Pro Series flywheel bolts from ARP give you all that you need to bolt in your flywheel with confidence. They're much stronger than OEM hardware, forged from aerospace alloy, and are heat-treated prior to thread rolling and...

End your camshaft timing worries with ARP Pro Series cam bolt kits! Featuring 200,000 psi tensile strength, these kits deliver increased preload clamping force and ensure positive timing gear register. Their incredible material strength overcomes...

These high-quality ARP cam bolts have increased preload clamping force to ensure positive timing gear register. Their increased material strength overcomes valvetrain harmonics and stress. These cam bolts have a reduced head size that makes installation...

Camshaft positioning is especially critical on overhead cam engines, and ARP camshaft tower stud and bolt kits make sure that cam towers are properly secured. ARP's durable bolts and studs are made from 8740 chromoly steel, with all of the threads rolled...

*** CURRENTLY ON BACK ORDER ***   These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi. The Pro series kits are also...

These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete...

These bolts are the recommended part for any Ford Modular 8 bolt crankshaft upgrade or if you want to strengthen your 6 bolt unit these will work also.   These Pro series flywheel bolt kits from ARP give you all that you need to bolt in your...