- Crankcase gasket is required when purchasing a 6 speed cross transmission simultaneously. - For Z50J-1300017~1600007, the clutch cable cannot be installed on the stock clutch holder (type welded to the handle pipe). clutch lever or combination switch with clutch lever. - The clutch cable and the clutch lever & combination switch assembly (sold separately) cannot be installed on the stock clutch holder (type welded to the handle pipe) , so the handle pipe must be replaced. - This product is only for model with the listed model and frame numbers. It cannot be installed on any other model.
Patented structure: Thermostat mounting section and oil line structure
The clutch cover is made of die-cast aluminum.
Oil can be taken out to the oil cooler.
Optional thermostat unit with shape memory alloy spring can be installed. Prevents overcooling.
Thermostat unit is sold separately.
The oil element is a highly reliable cartridge paper type.
Durable glass is used for the engine oil check window.
The clutch cable receiver with integrated cover is adopted.
Standard clutch (for SP Takegawa 5/6 speed cross transmission)
In the case of the standard clutch, the clutch body is mounted on the stock crankshaft shaft, but the SP Takegawa special clutch adopts a secondary clutch that is mounted on the transmission side main shaft.
This reduces the load on the crankshaft. It also allows the crankshaft shaft to be lighter, resulting in a lighter throttle response.
The primary driven gears are equipped with dampers to reduce shock when the clutch is connected.
The number of friction discs is set to 5 to accommodate high power engines for both street and race use.
Die-cast aluminum lifter plates are used for durability and strength.