Description
Spring Rate: 2000 RPM (Red)
this crankcase fits the widely used 157QMJ engine family and its many variants — covering a broad range of Chinese-manufactured scooters and mopeds
Durable Construction: Built to handle the heat and friction of high-RPM riding
LML STAR 150 2T
Please note that this is a British book
BEARING - NEEDLE BEARING (GT150, GP300S) universal lock Spring Rate: 2000 RPM (Red)You can also purchase this part through your local Royal Alloy dealer.