Check my coupons
Quantity
100% Original
7 Days Warranty
Free Cashback
Net Price
Applicable Models
See All
MOTRA
CHALY 01- CF50-3200001 and later
GORILLA 12V AB27-1899999
GORILLA 12v ab27-1000001 to 1899999
GORILLA 12V AB27-1000001
GORILLA 01- 12V Z50J-2000001 and after
XR50R (All models)
Solo (All models)
MAGNA50
JAZZ
DAX50 12V
CRF50F (All models)
CL50 01- CD50-1500001 and later
CD50 01- CD50-1500001 and later
Benly50S 01- CD50-1500001 and later
CUB PRESS C50-9600001-0095210
CUB PRESS C50-9600001
SUPER CUB 50 C50-9000001-0095210
SUPER CUB 50 C50-9000001
SUPER CUB 50 C50-2299999
SUPER CUB 50 C50-2100001-2299999
SUPER CUB 50 C50-2100001
SUPER CUB 50 C50-0999999
SUPER CUB 50 C50-0200001-0999999
SUPER CUB 50 C50-0200001
CUB PRESS C50-0095210
SUPER CUB 50 C50-0095210
GIORCUB 01- AF53-1000001-
SUPER CUB 50 AA01-1699999
SUPER CUB 50 AA01-1000001-1699999
SUPER CUB 50 AA01-1000001
LITTLE CUB (All models)
MONKEY RT
MONKEY R
MONKEY BAJA
MONKEY 12V AB27-1899999
MONKEY 12v ab27-1000001 to 1899999
MONKEY 12V AB27-1000001
MONKEY 01- 12V Z50J-2000001 and after
Show more
Product Detail
Specification:
R type
41.4mm normal stroke specification
[Set includes]
Crankshaft COMP..:Reinforced Crankshaft,Woodruff Key
41.4mm normal stroke specification
[Set includes]
Crankshaft COMP..:Reinforced Crankshaft,Woodruff Key
[Description]
■Details
This reinforced crankshaft is ideal for the SP Takegawa 88cc / SCUT 106cc big bore engines that use a stock crankshaft.41.4mm stock stroke specification.
X-shaped connecting rods
Forging material is machined, and an X-shaped cross section is adopted.It is lightweight and strong enough, and its buckling stress diffusion and torsional rigidity are greatly improved.Surface shot finish.
Strengthening the Journal Department
A special bearing with a larger inner diameter is used for the crankshaft journal bearing.As a result, the shaft diameter of the journal section, where the stress on the crankshaft is concentrated, can be increased from 20mm to 22mm to increase the strength of the shaft.
Increased crank pin size
The crank pin of the large end is enlarged from stock Φ23.1 to Φ25.1 to increase the strength of the large end part.
This reinforced crankshaft is ideal for the SP Takegawa 88cc / SCUT 106cc big bore engines that use a stock crankshaft.41.4mm stock stroke specification.
X-shaped connecting rods
Forging material is machined, and an X-shaped cross section is adopted.It is lightweight and strong enough, and its buckling stress diffusion and torsional rigidity are greatly improved.Surface shot finish.
Strengthening the Journal Department
A special bearing with a larger inner diameter is used for the crankshaft journal bearing.As a result, the shaft diameter of the journal section, where the stress on the crankshaft is concentrated, can be increased from 20mm to 22mm to increase the strength of the shaft.
Increased crank pin size
The crank pin of the large end is enlarged from stock Φ23.1 to Φ25.1 to increase the strength of the large end part.
Caution
*Please confirm the crankshaft shape drawing on the detailed drawing or the target frame NO. before purchasing.
*When replacing the crankshaft, special tools are required to disassemble the engine.
*If you use the stock cylinder, the connecting rod and the cylinder skirt interfere with each other.Please modify the cylinder skirt to avoid this problem.
*There may be changes in product specifications due to the manufacturer's reasons.
*Depending on the lot, the product may be delivered with the old price and label with the old JAN code before the price change.
*When replacing the crankshaft, special tools are required to disassemble the engine.
*If you use the stock cylinder, the connecting rod and the cylinder skirt interfere with each other.Please modify the cylinder skirt to avoid this problem.
*There may be changes in product specifications due to the manufacturer's reasons.
*Depending on the lot, the product may be delivered with the old price and label with the old JAN code before the price change.
Applicable Models
MOTRA
CHALY 01- CF50-3200001 and later
GORILLA 12V AB27-1899999
GORILLA 12v ab27-1000001 to 1899999
GORILLA 12V AB27-1000001
GORILLA 01- 12V Z50J-2000001 and after
XR50R (All models)
Solo (All models)
MAGNA50
JAZZ
DAX50 12V
CRF50F (All models)
CL50 01- CD50-1500001 and later
CD50 01- CD50-1500001 and later
Benly50S 01- CD50-1500001 and later
CUB PRESS C50-9600001-0095210
CUB PRESS C50-9600001
SUPER CUB 50 C50-9000001-0095210
SUPER CUB 50 C50-9000001
SUPER CUB 50 C50-2299999
SUPER CUB 50 C50-2100001-2299999
SUPER CUB 50 C50-2100001
SUPER CUB 50 C50-0999999
SUPER CUB 50 C50-0200001-0999999
SUPER CUB 50 C50-0200001
CUB PRESS C50-0095210
SUPER CUB 50 C50-0095210
GIORCUB 01- AF53-1000001-
SUPER CUB 50 AA01-1699999
SUPER CUB 50 AA01-1000001-1699999
SUPER CUB 50 AA01-1000001
LITTLE CUB (All models)
MONKEY RT
MONKEY R
MONKEY BAJA
MONKEY 12V AB27-1899999
MONKEY 12v ab27-1000001 to 1899999
MONKEY 12V AB27-1000001
MONKEY 01- 12V Z50J-2000001 and after
Show more
