To Fit Yamaha XT500 TT500 77-81. Fits all Yamaha XT500 TT500 77-81. Yamaha XT500 TT500 77-81 models. SILENCER KITS. Yamaha XT500 TT500 1977-1981 Delkevic Full Exhaust 350mm Oval Stainless Silencer. Yamaha XT500 TT500 77-81 Delkevic Full Exhaust 320mm Tri-Oval Stainless Silencer.
eBay