GM LS1/LS6 ROCKER ARM Pro magnum kit
COMPETITION CAMS 13703-KIT

GM LS1/LS6 ROCKER ARM

Pro magnum Rocker arm kit

Are you ready to make big power? Wanna squeeze out every last bit?

Then these are for you!

Introducing Competition cams Pro magnum rocker kit:

You get a complete set of pro magnum Rocker arms,New guide plates,adjusting nuts, rocker studs and locking screws

These are fully adjustable Roller Rockers

These are available for 5/16 and 3/8's applications This is the 3/8's kit

GM Gen III/LS1/LS6 1.85:1 Pro-Magnum Rocker Arm Kit with 3/8" Flat guide plates.
Kit Includes:
1.85 Pro-Magnum Rocker arms (#1370-16)
3/8 Flat Guide plates for 3/8 pushrods (#4856-8)
3/8 Rocker Studs (#4554-16)
3/8 adjusting nut (#4654-16)
and Set screw for 4654 (#465SS-16)