This is a CNC Machined Billet Lightweight Aluminum Oil Spinner produced for all model years of the Honda Grom and Monkey 125. It has the following features:

• Weighs only 150 grams as compared to the OEM Honda spinner which weighs 1040 grams
• Provides faster acceleration, increased power to the rear wheel, and better engine braking by reducing the rotational weight on the crankshaft
• Unlike similar products, this one uses the OEM Honda cover so it retains 100% of the oil filtering capacity
• Easy installation – simply replace your OEM Honda spinner with this one
• High quality product that is precision machined in the USA