Primary / Gear Box Slotted Inspection Caps (W/ O-Ring) - 57-2166 & 70-8782 54033234 If your looking for the

If your looking for the most "Accurate" Throttle Assembly to install on your Dual Carb Twin then this is Exactly what you need

Also fits BSA Triples (Rocket III & A75) from 1968-1972

Trophy & TR6C) from 1968-1970

* New Top Quality Triumph & BSA Twins Mainshaft "High Gear" Oil Seal

Primary / Gear Box Slotted Inspection Caps (W/ O-Ring) - 57-2166 & 70-8782 54033234 If your looking for theNew UK Made Triumph & BSA Slotted Alloy Inspection Plug Screw With O Ring. This plug is great for engine, primary and gear box inspection holes! Comes with a nice finish but can easily polished to a mirror finish! Fits a wide range of Triumph Singles, Twins & Triples (Bonneville, T120, Tiger, TR6, T140, Trident, TR25W, Etc) all the way though the 1970's. Also fits many BSA Singles, Twins & Triples (Lightning, Hornet, B25, C25, B50, Rocket III, Victor,