10 Degree Titanium Retainers for 1.625" OD Triple Springs,+.050" Height over 739 1992-pontiac-firebird-esi4307584 7L Hemi and factory dual

7L Hemi and factory dual tailpipes

These rear control arm kits will greatly improve your ET's and 60ft times and best of all they are a direct swap for the factory units

Fully electric internals mean stable readings

5 thread) while running an oil reference port to your turbo or any related accessory (e

And if you start with the OEM sized perches

10 Degree Titanium Retainers for 1.625" OD Triple Springs,+.050" Height over 739 1992-pontiac-firebird-esi4307584 7L Hemi and factory dualthese retainers feature better material consistency and bullet proof durability. These 10 degree retainers fit engines with 1. 625" OD triple valve springs. Adds 0. 050" installed height over 739.