G2 Ergonomics Tamer Throttle Tube 40-4Y-152

Evens out the abrupt initial power delivery to increase control and traction. Introduces a non-linear ratio between hand throttle and the carb or throttle body opening. Throttle cams radius is reduced initially, which requires the rider to rotate the throttle slightly further to get the same opening position as stock; the radius increases after half-throttle to keep the full throttle position at or near stock. Includes a 400 throttle cam and a machined billet aluminum throttle tube with a knurled surface. Removable end cap allows easy handguard installation.This item fits the following models: 2006-2009 Yamaha FJR1300AE