SoCal Motorized Bicycle Racing Association created a 212cc Spec class. We picked up this Nirve Smoking Loon cruiser to build and race in the new class. If you are interested in building a similar bike there are some parts on our website that could help. www.affordablegokarts.com
Seat tube motor mount p/n 12416
Seat tube jackshaft p/n 12419
Wide crank set p/n 12418
Rear sprocket p/n 12335
Front brake assembly p/n 12100
Twist throttle p/n 12120
Grips p/n 10580
Throttle cable p/n 10570
22lb valve springs p/n 14212 (New for 2021. Previous springs were 18lb)
PZ19 carb p/n 10590
Air filter p/n 10500
Billet connecting rod p/n 18240
Billet flywheel p/n 18410
Header kit: flange p/n 10614, tube p/n 22180/22220 & muffler p/n 12440
Breather filter p/n 18450
Clutch p/n 24550
#35 RLV gold chain p/n 24290