AutoMeter Ultra-Lite Mechanical Boost Gauge - 2-5/8 in. Driver Suit and the tether bolts come

and the tether bolts come with thread locker pre-installed

1976-1980 Pontiac Sunbird

1-8 in Thread Bolt

A cut above the competition

leaking vacuum lines

AutoMeter Ultra-Lite Mechanical Boost Gauge - 2-5/8 in. Driver Suit and the tether bolts comeMechanical 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