GL4, and GL5? I decided i needed to change my trans fluid on my '69 westy today so i headed down to NAPA for some GL4 trans fluid. They didn't have GL4 Stalube in stock but they did have their own "NAPA Premium Performance Gear Oil sae 80w-85w-90" in quarts. on the back ...
K&N air filter Brospeedheader,ceramic coated AutoTech270º cam and adjustable cam gear Air Temperature Control & air boxmods: Kamei grill intake, constant diametersnorkle, etc. Pure synthetic oil in engine (Mobil 1) Originally had aJamaxsport suspensionbut when that died I went with the Bilste...