ARP Stretch Gauge Tool (100-9942) Valve Guides Performance Software Precisely Engineered for

Performance Software Precisely Engineered for use with an upgraded exhaust system

So being accurate is important

Supertech retainers are manufactured with high quality military certified Titanium alloy and are CNC machined for a tight fit

340LPH (90 gph) at 73 PSI

ARP Stretch Gauge Tool (100-9942) Valve Guides Performance Software Precisely Engineered forThe ARP Stretch Gauge Tool is used for measuring rod bolt length as they can change after being torqued. It is the most accurate way to determine the correct pre load in the rod bolt. Features: Billet aluminum Black anodized Features extra heavy springs for consistent repetition Comes with a heavy duty, insulated plastic carrying case for protection A must for any serious engine builder More Info: Simply follow manufacturers instructions, measure the