Products

Part Number: KB-00-3LOC Shift lever lockout for the 2015+ Cable Shift Cars. Help reduce the play in the 1,2 shifts. 30% glass filled injection mold...

Part Number: KB-017-FRONT Front End Links - Oh, yeah… you got that stiffer front sway bar helping you keep flat in corners. You’re basically drivin...

Part Number: KB-014C-6SPD Knuckleball (6spd) – You’re using your stock shift knob on your radical Kartboy shifter? Ditch that sticky rubber and rep...

Part Number: KB-014-C-5SPD Kartboy Knuckle Ball Shift Knob 5-Speed. CNC'd 303 Stainless Steel. Weighs 16 Oz. 100% Made in the USA

Part Number: KB-014-B-5SPD You’re using your stock shift knob on your radical Kartboy shifter? Ditch that sticky rubber and replace it with a Knuck...

Part Number: KB-014BD-5SPD You’re using your stock shift knob on your radical Kartboy shifter? Ditch that sticky rubber and replace it with a Knuck...

Part Number: KB-014-BD-6SPD You’re using your stock shift knob on your radical Kartboy shifter? Ditch that sticky rubber and replace it with a Knuc...

Part Number: KB-015WD-6SPD Knuckleball (delrin 6spd) – You want a Knuckleball, but aluminum isn’t your thing? You’d rather have a lighter shift kno...

Part Number: KB-015-PITCH Subaru Pitch Mount – What the heck is a pitch mount you ask? Well, step right up and we’ll tell ya, kids. During accelera...

Part Number: KB-003-REAR This is THE original Kartboy front shifter bushing. It is the gold standard by which all others are measured. If you drive...

Part Number: KB-003-STI This is THE original Kartboy front shifter bushing. It is the gold standard by which all others are measured. If you drive ...

Part Number: KB-003-5COMB This kit will eliminate any excessive play in your shifter mechanism due to tired, or worn out shifter bushings. With sim...

Part Number: KB-003-6COMB 6 Speed Bushing Combo – So you’re driving down the road the other day when you notice your shifter feels sloppy. It’s flo...

Part Number: KB-20-STI This shifter is for STI owners looking for improvements in the shifter throw. The Kartboy short throw shifter will reduce mo...

Part Number: KB-002-WRX This is a direct replacement for your stock unit, and it has been designed to reduce the shift throw by as much as 40%. Onc...

Part Number: KB-001-LEG This is a direct replacement for your stock unit, and it has been designed to reduce the shift throw by as much as 40%. Onc...

Part Number: KB-001-RS This is a direct replacement for your stock unit, and it has been designed to reduce the shift throw by as much as 40%. Once...

Part Number: KB-001-6COMBO This is THE original Kartboy front shifter bushing. It is the gold standard by which all others are measured. If you dri...

Part Number: KB-050-EJ-S Kartboy Crankshaft Pulley weighs in at 1.8 Pounds. Finally a solution to for the owner that deleted their AC compressor. F...

Part Number: PPBC This is the Ultimate Ultimate Ultimate Killer B Motorsport Oil Pan Package. Killer B Motorsport Aluminum Oil Pan The Killer B Mot...

Part Number: WPHV2 Killer B’s Water Pump Housing is a much more robust design. Designed using state of the art 3-D CAD software to assure maximum f...

Part Number: EJ25PAN Our V2 Performance Oil pan is designed to reliably meet the demands of high performance Subaru Engines used on street or track...

Part Number: OFTB-1 The Killer B Motorsport Relocated Oil Fill Tube changes the location of the oil fill tube and cap. This product was designed fr...

Part Number: EJWT Killer B Motorsport Baffle. Closed rear section to prevent oil from sloshing into the crank under hard acceleration and aggressiv...