COMP Cams Pushrod Length Checker Tool RS003C0213 Your S197 needs to perform

Your S197 needs to perform

The studs are manufactured from 8740 chrome moly steel

multiple inlet and outlet ports of multiple sizesTo us

Features 9 keyway crank sprocket for 2 degree adjustment increments and double roller chain

1971-1973 Dodge Polara

COMP Cams Pushrod Length Checker Tool RS003C0213 Your S197 needs to performAdjustable from 7. 500" to 8. 700" in length, this Magnum checking pushrod is the easiest and most economical way to achieve proper rocker arm geometry. The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer