Proform Pushrod Length Checker for Big Block Chevy 7/16 in Rocker Studs (66806). Part Number: 66806. Type: Pushrod Length Checker. Proform Valve Covers Short Steel Black SBC w/Baffle For Chevy Bowtie Logo Pair.
Proform Pushrod Length Checker for Big Block Chevy 7/16 in Rocker Studs (66806). Part Number: 66806. Type: Pushrod Length Checker. Proform Valve Covers Short Steel Black SBC w/Baffle For Chevy Bowtie Logo Pair.
New Proform pushrod length checker. This length checker will work for the following GM engines, as well as others within the range listed above 97-12 Camaro/Trans Am/Corvette/CTS-V LS1, LS2, LS3. 87-92 Camaro/Trans Am 305/350 V8 (factory roller cam).