Proform Tall Model Valve Spring Height Micrometer # 67390 Cylinder Head Holleys new GM Muscle Series

Holleys new GM Muscle Series accessories are the latest expansion to our officially licensed GM product line

and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings

FORD 460 BIG BLOCK OIL PUMP 1968 - 1978 # 601-1020

Power Steering Bracket with PS Pulley

Starter Finish:Gold iridited

Proform Tall Model Valve Spring Height Micrometer # 67390 Cylinder Head Holleys new GM Muscle SeriesProform Tall Model Valve Spring Height Micrometer # 67390 Micrometer Range (in): 1. 600 2. 100 Micrometer Increments: 0. 0050 in. Maximum Valve Spring Retainer Diameter (in): 1. 500 Micrometer Material: Aluminum Micrometer Finish: Black Quantity: Sold individually. Notes: For use with tall beehive valve springs only.