WebOct 28, 2009 · Using the EO/IC method, get the lifter to the base circle of the cam. 2. Using a known length pushrod (7.400" is a good start with stock rockers) run the rocker arm bolt down to zero lash. This is easily done with your fingers "wiggling" the rocker, the point at which the "slack" is just gone is zero lash. WebCOMP Cams Hi-Tech Checking Pushrods Individual Length Checker. Hi-Tech Checking Pushrods. Individual Length Checker. Adjustable from 10.800" to 11.800". View Details. $32.95. Estimated to ship direct from manufacturer on 04/13/23, pending manufacturer availability. Learn More. Lowest Price Guarantee.

Measuring for SBC pushrod length Hot Rod Forum

WebOct 17, 2013 · Valvetrain geometry is an important part in making horsepower and when new parts are added, you need to make sure all of your parts work together. Follow Al... WebJun 23, 2009 · Pushrod Lengths . Theoretical Length: This assumes that the pushrod has no oil hole in the end of it. Therefore, the radius at either end is complete, which … set the style of the document to shaded

How To Measure Pushrod Length And Optimize …

WebSep 25, 2011 · BT. Cut a pushrod in half, actaully cut out an extra 1/4" or sp while you're at it, use a tap to thread it to the closest available rod size that you have. Thread the rod in between the end of the cut pushrod. Rotate the rod to bring the tips closer together or further apart. This will give you an adjustable pushrod. WebIf measuring a ball/cup type pushrod, fit a 5/16 in. ball in the cup to configure its exact length. When checking pushrod lengths of a V8 engine, check both the intake and exhaust located at all four corners. If you have an adjustable pushrod checker, use it in conjunction with light checker springs to avoid damaging the tool’s threads. WebOuter ends accept a screw-in pushrod ball end. In total, the pushrod length checking tools are adjustable from 6 in. to 12 in. Important note: Before you order new pushrods, first check the pushrod length on … the time discogs