Engine Valve Seal Installation Tool Works With .500 Inch and .531 Inch Size Seals Red Anodized Proform Engine Valve Cover Nut Heavy-duty PROFORM P/N 66258 weighs

Heavy-duty PROFORM P/N 66258 weighs 1-1/2 lbs

and all Nexus Precision Scales with the prefix NS

Fits Small Block Chevy Engine Cylinder Heads

5 Ratio For A 3/8 Stud

Engine Valve Seal Installation Tool Works With .500 Inch and .531 Inch Size Seals Red Anodized Proform Engine Valve Cover Nut Heavy-duty PROFORM P/N 66258 weighsAnother gouged PC seal? No longer will you have to worry about gouging and twisting your seals with the PROFORM valve seal installer. Works with . 500 inch and . 531 inch PC seals and comes with a handy knurled end for better grip. Sold individually. Product Details: Engine Valve Seal Installation Tool Works With . 500 Inch and . 531 Inch Size Seals Red Anodized Finish Made From High Quality CNC Machined Aluminum Features A Knurled End For Better Grip