Traditional incandescent lighting illuminates around the perimeter of the dial 1983-pontiac-firebird-esi2278290 Toyota T-IV and T-III

Toyota T-IV and T-III

Amber shields provide a minimal amount of tinting that's ideally suited to overcast weather

The 4140 CrMo adjustment boss and hex adjuster is built in-house so we can control the quality

CP at 150 degree C

Valve Cover and Spark Plug Tubes for 1 Head

Traditional incandescent lighting illuminates around the perimeter of the dial 1983-pontiac-firebird-esi2278290 Toyota T-IV and T-IIIMechanical 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.