Yamaha 2S Twin Stroker Crankshaft(s) | +4mm, +10mm, +12mm, +16mm

Quality Yamaha 2-stroke twin stroker crankshafts. Within OEM spec of crank runout. Includes new upper rod bearings (wrist pin bearings). OEM Yamaha spec is 68mm stroke. We offer the following + stroke sizes: +4mm stroke (TPE, JSN 900cc) +10mm stroke (Dasa & XS 900cc, Dasa, XS, TPE, JSN 1000-1100cc) +12mm stroke (Dasa - billet cases) +16mm stroke (Dasa, TPE, JSN 1200cc - billet cases) We suggest using 1211 Gasket Sealant for assembling the crankcase halves back together. *This is a special order item and not stocked. ETA 5-10 days. PLEASE NOTE AT CHECKOUT WHAT MODEL OF ENGINE THIS IS FOR SO THAT WE CAN HELP ENSURE YOU ARE PURCHASING THE RIGHT CRANKSHAFT. Part Number(s): 82-CWI4MM, 82-CWI10MM, 82-ADR10MM, 82-CWI12MM, 82-ADR12MM, 82-ADR16MM