Allstar Performance Compression Tester - 0 to 300 PSI - 2-1/2" Dial - 12" Flexible Hose HSMED11PA Unique 14" diameter element replaces

Unique 14" diameter element replaces traditional metal lid to increase air flow for more horsepower and torque

3/5 rated with SFI tags affixed at the wrist

fuel injectors

this low profile design makes egress in and out of the car in an emergency easier

Allstar Performance Compression Tester - 0 to 300 PSI - 2-1/2" Dial - 12" Flexible Hose HSMED11PA Unique 14" diameter element replacesTester checks cylinder compression from 0 to 300 PSI and features an air hold valve to reset gauge. One piece stepped brass end fitting with O rings fits 14mm and 18mm spark plug threads. Easy to read 2 1 2" dial is encased in a metal housing, surrounded by an anti shock rubber cover. A quick release coupler connects the included 12" flexible hose to the gauge. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers