Engine Connecting Rod Balance Checking Tool 2 Rod Roller Style Proform Engine Rocker Arm Kit PROFORM Needle And Seats are

PROFORM Needle And Seats are precision machined for exacting fuel flow with larger stem base on the needle for accurate response to float arm movement

Poly Locks Included

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

With O-rings on each end to assure securing positioning

Includes 2 each of 80 through 90 Jets

Engine Connecting Rod Balance Checking Tool 2 Rod Roller Style Proform Engine Rocker Arm Kit PROFORM Needle And Seats areHere 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