Fits GM LS Engines with 3/8" Wide FlangeEach PROFORM Grade 8 Header Bolt is permanently assembled with a pair of special washers. When the bolt is torqued to 28+ ft lbs, the washers super hardened external teeth bite into and grip the bottom of the bolt head and the top surface of the header. After being self locked in this manner, any bolt loosening rotation is blocked by a wedge locking action created by the washers interfacing, matching cams. Its an uphill climb: vibration that might

on-car adjustable tubular upper control arm for Fox

cause wheel hop and a great deal of traction loss

Fits: Ford 289-302-351W

Constructed from 304 stainless steel

Position the piston ring firmly against the dowel pins

The K-member also comes with specially designed engine mounts allowing you to easily swap a SBC or BBC engine into your Fourth Gen F-body with no fabrication

Ford 351W Pickup for Street Strip 15-690 Oil Pan with M-83HV High Volume Oil Pump with 3/4" Inlet

Red Line full-synthetic D6 ATF is a lower viscosity version of the D4ATF and is designed for better fuel efficiency in CAFE testing

If you drag race your Mustang

7L V6-powered 2011-2014 Ford Mustang with a Flowmaster Force II® exhaust system

Do not use on exhaust bolts or other high temperature bolts which require an anti-seize

The robust bracket is constructed from CNC machined 0