Precision pushrod length checker tool measuring 6.80 to 7.80 inches; model 7702-1, designed for accurate valve train setup on GM LS-series engines including LS1, LS2, LS6, and LSX platforms.

Description

Description
Save yourself a lot of guess work to properly figure out what pushrod size you need for your engine build.

Comparable to Comp Cams Part #7702-1

Pushrod Length Checkers are crafted from a steel alloy with black oxide coating for years of accurate measurements.

Specification

Having the correct pushrods in your engine is a critical factor in proper rocker arm geometry, and this is the best tool to measure pushrod length (it reads like a micrometer).

Individual Length Checker Adjustable Range: 6.800″ to 7.800″

Simply screws and unscrews by hand using the lines as pictured for measurement. Each full turn is .050″

This .050″ full turn design is as of 3/1/18.  Our previous version was .035″ per turn.  So if you purchased one previous to that date it is .035″ per turn.

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