Dedicated Motorsports - LS Stainless drill in -10an Valve Cover Fitting

*********Price is per fitting, most cars will need two.***********

Dedicated Motorsports brings you a simple solution for adding -10an fittings to GM valve covers. These fittings are designed to press or tap into place of the factory 3/8" steel barb found on most LS valve covers. Simply pull out the barb using a vise or pliers, drill the hole out using a 9/16 drill bit, apply some thread locker or retaining compound and tap the stainless 10an fitting in place using a hammer and a 22mm socket.

*********Price is per fitting, most cars will need two.***********