Solid Lifter Adjustment
Valve lash specifications for all hi-performance Mustangs with solid lifter cam.
When adjusting solid lifters with the engine off, there are three crankshaft positions for adjusting sets of valves. Six valves are adjusted at Position A, four at Position B and six at Position C.
Please click on drawing for various positions
Note: "H" for valve lash stands for hot and "C" stands for cold. For setting the engine hot, the engine should be run until it reaches normal operating temperature. For cold settings, park the car overnight.
High Performance, Boss 302, Boss 429, 429 Super Cobra Jet
of their unique firing order, the valve sequence on the 351 engines differs from
the other Ford solid lifter engines.
351, 351 HO