Spencer Cycle

Air Shifter Bracket Clevis GSXR 1000 (01-06)

CNC machined form Billet Aluminum. The clevis clamps on to the shift rod and allows the shift cylinder to connect to the shift linkage at the right angle for correct shifting with our air shifter...

Air Shifter Bracket Clevis GSXR1300 (99-19)

CNC machined form Billet Aluminum. The clevis clamps on to the shift rod and allows the shift cylinder to connect to the shift linkage at the right angle for correct shifting with our air shifter...

Air Shifter Clevis

 Air Shifter Clevis for all jr type (small) air shifter cylinders. Supplied as pictured

Air Supply Valve Fitting

1/4" x 1/8" Natural Pipe Thread Air Supply Valve Fitting Air Shifter Quick Release Fitting This is the fitting and air tank valve  that allows you to fill the air tank and also quickly connect...

Clutch Slave Cylinder Support Cradle Style GSXR1300 Hayabusa (99-07) Black Finish

This is designed to help support your clutch slave cylinder cover  when the Heavy Duty Clutch Springs are installed in your Hayabusa clutch.It helps provide rigidity to the cylinder to prevent...

Front End Pull Down Strap

This is a fast easy way to lower your bike on the street or at the track to provide for more level ride height. At the track these are used to adjust the front end height to control weight transfer...

Grudge Foot Pegs 4 Inch

Needing longer foot pegs? We have the solution. Our drag racing foot pegs are manufactured from 6061-T6 Billet Aluminum these foot pegs are 3/4 (.750) diameter. The foot pegs are knurled so as to...

GSXR1300 1999-2007 Hayabusa Air Shifter Bracket Kit

CNC Billet Aluminum bracket that will allow you to mount the air shifter cylinder below the footpeg. The bracket kit installs shift cylinder at the correct angle needed  to obtain optimum...

Kawasaki 2006-2011 ZX14 Bolt On Swingarm Extensions 2"- 7"

Now you can keep your stock arm just like it is and when you decide to go racing just bolt these on. Thats right! These bolt on to your stock arm and allow you to adjust your wheelbase length from...

Kawasaki ZX14R Full Adjustable Lowering Links -Super Slammers

Fully Adjustable Lowring Links Super Slammers These start off at 2 inches lower than stock position and allow you to adjust much lower Fits all years of Kawasaki ZX14 models...

Low Pressure Air Gauge 0-200 psi

 Low Pressure Air Gauge 0-200 psi Thread size is 1/8 NPT. Most common size if not the only size offered in most air shifter kits manufactured. NOTE: THERE IS NO WARRANTY ON THESE IF YOU OVER...

NOS Bottle Bracket Knob Conversion Kit

Wanting to convert your NOS bottle bracket from a bolt fastner adjustment to a easy to grip knob style? Then this is what you need to do just that. Our black tightening knob is for use on all bottle...