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Kartboy Brand

Kartboy Rear Differential Outrigger Bushings Soft for WRX 02-07/STI DIFF KB-003-Diff-S

Rear Diff Bushings (Soft) – Ever shift super fast and hear a clunk from the rear of your whip? Ye...

Rear Diff Bushings (Soft) – Ever shift super fast and hear a clunk from the rear of your whip? Yeah? That’s because the rear differential is moving around on squishy bushings. Stop the movement madness with our harder bushings. These sandwich the rear sub-frame outriggers, and eliminate some of the squishiness. These aren’t the super-hard race version, but they’re definitely stiffer than stock. They’re still comfortable for every day, but you may experience a slight increase in NVH. You have ...

$42.00

Kartboy Cable Shifter Lock Out for Subaru 2015-2019 WRX KB-003-Loc

Shift lever lockout for the 2015+ Cable Shift Cars. Help reduce the play in the 1,2 shifts. 30% g...

Shift lever lockout for the 2015+ Cable Shift Cars. Help reduce the play in the 1,2 shifts. 30% glass filled injection molded nylon. Works with the factory shifter along with the STi option. Excellent addition to our Short Shifter Arm. *Bolt torque spec is 10-12 lb MAX*KB-003-Loc

$42.00

Kartboy Front Shifter Bushing for 6spd Subaru WRX/STI/Outback/Legacy/Forester KB-003-STI

Subaru 6 speed models 2004+ STI, Legacy GT 07-09This is THE original Kartboy front shifter bushin...

Subaru 6 speed models 2004+ STI, Legacy GT 07-09This is THE original Kartboy front shifter bushing. It is the gold standard by which all others are measured. If you drive a Subaru with the 6 speed tranny then you need this part. Trust me - you really do need it. This component replaces the stock shifter mount bushings in all Subaru vehicles using the 6 speed transmission. This includes Impreza RS, WRX, Outback Sport, Legacy, and Forester. While this product will not change the geometry of the...

$42.00

Kartboy Rear Differential Outrigger Bushings Hard for WRX 02-07/STI DIFF KB-003-Diff-H

Rear Diff Bushings Race - Ever shift super fast and hear a clunk from the rear of your whip?...

Rear Diff Bushings Race - Ever shift super fast and hear a clunk from the rear of your whip? Yeah? That’s because the rear differential is moving around on squishy bushings. Stop the movement madness with our harder bushings. These sandwich the rear sub-frame outriggers, and eliminate some of the squishiness. These are the super-hard race version for those of you that don’t believe in compromise. NVH will increase, but who cares, right? Racecar! KB-003-Diff-H

$42.00