AutoMeter Pro-Comp Liquid-Filled Mechanical Boost Gauge - 2-5/8 in. Dzus Fastener Adjuster A urethane plug is also

A urethane plug is also included for those cold weather applications where you want to block the auxiliary air scoop

Many Bell helmet models use small vent holes as part of the helmet’s ventilation system

No more warped inserts or loose ring gears

Headset Hanger & Hose not includedProduct Description: Hose Hanger for MAC Air Pumper SystemsPit Stop USA offers Rugged Radios Hose Hanger for MAC Air Pumper Systems HOSE-HANGER at low everyday prices

AutoMeter Pro-Comp Liquid-Filled Mechanical Boost Gauge - 2-5/8 in. Dzus Fastener Adjuster A urethane plug is alsoMechanical boost gauges have become the staple in boost pressure monitoring for all types of engines, gasoline, diesel, or otherwise. Ultra precise bourdon tube meter movement ensures accuracy and durability not seen anywhere else in the industry. A simple 1 8? NPT pressure connection requires no electrical hookup for operation. Includes 1 8? NPT fittings and nylon line kit. Traditional incandescent lighting illuminates around the perimeter of the