Traditional incandescent lighting illuminates around the perimeter of the dial 1983-pontiac-firebird-esi2278290 5" inner diameter)

5" inner diameter)

Toyota T-IV and T-III

Valve Cover and Spark Plug Tubes for 1 Head

CP at 150 degree C

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

Traditional incandescent lighting illuminates around the perimeter of the dial 1983-pontiac-firebird-esi2278290 5" inner diameter)Mechanical 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.