Prosport EVO Premium Boost/Vacuum Gauge - 30" HG-35 psi - Electric - Digital - 2-1/16" Diameter - Black Face - Blue/Green/Red/White LED Spark Advance Lockout They work great for both

They work great for both asphalt and dirt racing

2002-2008 Cadillac Escalade EXT

70 lb/in Spring Rate

JP Performance Timing Chain Sets are supplied with induction hardened and multiple keyway crank sprockets (which have the keyways index marked for easier timing) and balanced camshaft sprockets and a true roller timing chain

Performance street with good low end

Prosport EVO Premium Boost/Vacuum Gauge - 30" HG-35 psi - Electric - Digital - 2-1/16" Diameter - Black Face - Blue/Green/Red/White LED Spark Advance Lockout They work great for bothProduct Description: Boost Vacuum Gauge EVO Premium 30 in HG 35 psi Electric Digital 2 1 16 in Diameter Black Face Blue Green Red White LED Sold Individually Prosport Gauges combine a modern appearance with advanced technology, and are available in a variety of styles including their unique JDM series of gauges, which combine a super responsive stepper motor driven pointer and LED indicator lights. Prosport also offers a variety of other performance