lol the arm was last summer lol i dont know what air filter i bought it at my lhs they repacage everything in there own brand bags lol so not sure

for the brakes all you do is remove the gear box then move all the brake parts to the front of the gear box when youve dont that just pit it back together lol


if you dont want a front break just move the parts od the brake linkage to the way i have mine it makes it more responcive