Catalog: Racing Parts 2008
Company/Brand: JR MotorSports
small block chevy heads markings in Racing Parts 2008 by JR MotorSports
weight and spin freely if you are using heads that have been excessively milled using ... valve clearance you re ready to install heads make sure both surfaces are clean and ... need at least .500 of thread in the block run head bolts or stud nuts down with a ... starting in the center of the head on chevy small block figure 15 and 16 use 30 ft/ ...