Fits Norton 850 Applications: 1973-1977
Replacement crankshaft main bearings
Cool Head with pump gas domes
50% lighter than OEM hardware for improved handling
- Piston uses pump or race gas
Yamaha YFZ450 Big Bore Kit 98mm Stage 3 Hotcams CP-Carrillo Piston Titanium Stud Sportsman XP 850 Fits Norton 850 Applications: 1973-1977Yamaha YFZ450 Big Bore Kit 98mm Stage 3 Hotcams CP Carrillo Piston Titanium Stud Yamaha YFZ450 Big Bore Kit 98mm Stage 3 Hotcams CP Carrillo Piston Titanium Stud 5TA 11311 12 00, 5TG 11631 11 00, 5TG 11631 12 00, 5TG 11603 00 00, 5TA 12170 00 00, 5TA 12170 10 00, 1PD 12180 00 00, 5TG 12180 00 00, 5TG 12180 10 00, 94591 57118 00, 21001, 13029M09800, C3068, 71014 5, 23001 G01, H1683027S, 5TJ 11631 00 00, MX 09151 1, 202421811570, 23001 K01, A YFZ 98 CG,