“....Did you pull the valve covers yet?

Likely mech valve train…..”


“…….The valve covers have the raised dimples in them - so i am assuming they are adjustable……”


Not necessarily. The couple of Industrials I have both had hydraulic lifters and non-adjustable rockers, including the 354 that’s in my 57. Both had the dimpled Industrial Valve covers.

If it does have adjustables it makes it even sweeter.


1957 Plymouth (Hemi, Dual Quads, A833 4 Speed 9 1/4 w 4.10) Sold
1937 Dodge Pickup (Hemi, 6X2 intake, 46RH, Dana 60 w 4.56) Sold
1968 Plymouth Valiant 2dr sedan (354 HEMI, 46RH w/4.30 gears) under construction