Engine Connecting Rod Balance Checking Tool 2 Rod Roller Style Proform Engine Rocker Arm Kit With O-rings on each end

With O-rings on each end to assure securing positioning

Includes 2 each of 80 through 90 Jets

Poly Locks Included

and Chrysler engines with the adapter/shaft thread sizes listed below

When upgrading your distributor

Engine Connecting Rod Balance Checking Tool 2 Rod Roller Style Proform Engine Rocker Arm Kit With O-rings on each endHere is the quick and dirty way to match weigh your small block Chevy connecting rods! Simply put two connecting rods on the roller, even them out, and set the roller on the base. You'll quickly determine if your rods are balanced, and if not, which one is heavier. Sold individually. Product Details: Engine Connecting Rod Balance Checking Tool 2 Rod Roller Style Sold As Each