Yamaha YSC-10191-20-0C Exhaust Riser Elbow Sterndrive V6 V8 4.3 5.0 5.7 1989-90 15hp (Equivalent of Blue (early stringer)

(Equivalent of Blue (early stringer) and Silver (Stringer) models

Bolt width: 2 3/4"

Some part numbers I found on here 277183 0277183 Fuel tank shut off valve

so I am not sure what other types of these possibly exist

The block had some issues

Yamaha YSC-10191-20-0C Exhaust Riser Elbow Sterndrive V6 V8 4.3 5.0 5.7 1989-90 15hp (Equivalent of Blue (early stringer)Part Number(s) Included Yamaha YSC 10191 20 0C Exhaust Riser Elbow (Exhaust Mixing) You get the pair as pictured Stamped 10191200 Front Inlets are still installed on this General Application Compatibility All Yamaha GM V6 4. 3L & V8 5. 0L 305 & 5. 7L 350 Sterndrive Applications 1989 1990 Other Details Freshwater Used Parts No Cracks or Welds Purchase with confidence!