NOTE:
All options quantity: for 1 bike use.
FIRST OF ALL, MAKE SURE YOU KNOW WHICH FACTORY MANUFACTURED YOUR ENGINE.
CHECK HERE.
In this page. 52 marked as A. 331 as B.
#3 M1M = CJ750 M1M clips. 4 pcs.
#4 M1M = CJ750 M1M pins. 2 pcs.
#5-8,37 M1M = CJ750 M1M pistons and rings. 1 set. 2 pistons and 2 ring sets. In High Speed pistons and rings only. 78mm.
#5-7,37 M1M = CJ750 M1M ring set. for 2 pcs pistons use. High speed only. 78mm.
#3 M1S = CJ750 M1S clips. 4 pcs.
#4 M1S = CJ750 M1S pins. 2 pcs.
#5-8,37 M1S = CJ750 M1S pistons and rings. 1 set. 2 pistons and 2 ring sets. In High Speed pistons and rings only. 78mm.
#5-7,37 M1S = CJ750 M1S ring set. for 2 pcs pistons use. High speed only. 78mm.
#1,2,9,13-16 M1M A = CJ750 M1M crank assembly 52 factory.
#1,2,9,13-16 M1M B = CJ750 M1M crank assembly 331 factory.
#1,2,9,13-16 M1S A = CJ750 M1S crank assembly 52 factory.
#1,2,9,13-16 M1S B = CJ750 M1S crank assembly 331 factory.
#11,18 = oil proof disc = 1 front 1 rear.
#19 = bearing.
#20 = gasket.
#25 = seal.
#28 = springs. 6 pcs.
#31 = clutch disc. wafer discs. 2 pcs.
#34 = screws. 6 pcs.
Bushing A = BUSHING FOR PISTON PINS (2 PCS per order) on the crankshaft arms. for M1M. Bushings haven't numbers on the drawing, they're in the middle of arms. copper made.
Bushing B = BUSHING FOR PISTON PINS (2 PCS per order) on the crankshaft arms. for M1S. Bushings haven't numbers on the drawing, they're in the middle of arms. copper made.
CRANK cannot sell separately.
Just listed the parts which customers always ask for. Other parts which not listed, you can contact us at first.
Some parts can also use on: URAL M72, DNEPR K750, BMW R71 and some similar bikes.
If the selection show 0, you can double check with me. Maybe I can find, maybe I cannot. Thanks for understand.
