Silver ring to top, black ring next and then oil ring. Top two rings are marked ‘top’ to show which way up they should be fitted.
Top quality drop forged EN40B, 1-1/2” replacement crankshaft - hardened, ground and nitrided to strict tolerances.
PRESSURE FED TYPE
Top quality drop forged EN40B, 1-1/2” replacement crankshaft - hardened, ground and nitrided to strict tolerances.
PRESSURE FED TYPE
Silver ring to top, black ring next and then oil ring. Top two rings are marked ‘top’ to show which way up they should be fitted.
