Engine Valve Spring Seat 1989-pontiac-firebird-esi6878223 while isolating much of the

while isolating much of the engine vibration from the vehicles occupants

This allows you to achieve the proper camber settings on lowered vehicles

so the muffler can be installed in either direction to best suit the vehicle application

This 8" reversible Tornado fan has proven to be a perfect addition to transmission & engine coolers that could use some extra airflow

500 hrs 210 degree F

Engine Valve Spring Seat 1989-pontiac-firebird-esi6878223 while isolating much of thethese locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4694 seat's 1. 450" OD works well with our 7256 conical valve springs in . 570" OD guide applications.