4P K20 / K24 Heavy Hitter ARP2000 Flywheel Bolts Options:None Our higher pressure spring is

Our higher pressure spring is made to make your valvetrain last LONGER

The Ultra Series Street manifold features a generous 74mm throttle body opening and is constructed with thick walls and entry minimizing concerns of breakthrough when port matching

154 Cubic Inches per USAC rules

First time on the track with this new 4P race ported head

4P K20 / K24 Heavy Hitter ARP2000 Flywheel Bolts Options:None Our higher pressure spring isTired of loose flywheels and stretch to yield bolts? Our Flywheel bolts are stronger and reusable, unlike the OEM flywheel bolts. They are also the proper length for all aftermarket crankshafts, which frequently have shallower threaded bolt sections. Say goodbye to loose flywheels, ruined crankshafts and clutches, and stop buying new bolts every time you unbolt your flywheel. Complete Package of 8 The only bolt made from ARP 2000 Material Made in the