Below are the available bulk discount rates for each individual item when you purchase a certain amount
Here we have a kit to convert select Pontiac heads for full adjustability.
Most stock Pontiac heads, have stepped or bottle neck type rocker studs where the rocker nut is simply torqued down- no adjustment option.
Over the years, when the stock valve train wears, lifter adjustment may be needed to get rid of lifter noise.
This kit can be used to convert some Pontiac heads to fully adjustable rockers but please note- your Pontiac heads must have screw in rocker studs, will not work with pressed in studs.
To determine which stud type your heads have, just look at the base of the rocker studs. Screw in studs will have a built-in hex nut at the base of the studs. To removed screw in studs, just unscrew them with a wrench or deep socket.
If your heads do not have the jam nut at the base of the stud, they would be the pressed in type and this kit will not work. If your heads have pressed in studs, the heads can be converted to screw in studs but it requires machine work and 7/16" heli-coil installation.
This kit is not intended for use with full roller rockers, its is intended for use with stock Pontiac stamped steel rockers because the rocker fulcrums and adjuster nuts are not needed for roller rockers. If you have roller rockers, you only need to order the studs which we offer separately. See note* below.
Rocker Fulcrum Specifications
Rocker Adjuster Nut Specifications
All parts are manufactured in the USA. This conversion kit is compatible with stock valve covers.
Note* For those who want to run full roller rockers, you'll only need the rocker studs which we offer separately. If this is the case, make sure the adjuster nuts (poly locks) which come with your roller rocker are 7/16" and not the smaller 3/8" type. Most come with 7/16" adjusted nuts but you will need to verify that on your end.
Have questions? Feel free to contact us.