Racepak Vacuum Pressure Module w/Sensor 30psi -30HG Safe-T-Boy Products this piston has undergone engineering

this piston has undergone engineering changes to handle higher horsepower 4-barrel applications (approximately 650 hp) and angle milled heads

hand ratcheting Tear Off posts

Anodized Aluminum Hex Tube

100-micron stainless steel element

Fits all short track car body styles

Racepak Vacuum Pressure Module w/Sensor 30psi -30HG Safe-T-Boy Products this piston has undergone engineeringVacuum sensors are crucial to monitoring the integrity of the ring seal of the cylinders of your race engine. These V Net pressure sensors and modules plug in to your V Net logger or dash. Racepak LLC was founded in 1984 by Spencer Eisenbarth and Ron Armstrong, originally as Racepak and its parent company, Competition Systems, Incorporated (CSI). Both men were engineers with strong backgrounds in electrical and mechanical applications, and both had an