Spencer Cycle

Radial Mount Front End Strap Brackets Kawasaki ZX14R SE (16-19)

For use with 2016-2019 Special Edition BREMBO Front Brake Caliper EQUIPPED Models. This is a fast easy way to lower your bike on the street or at the track to provide for more level ride height...

Suzuki 1996-1999 GSXR600 750 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...

Suzuki 1999-2019 GSXR1300 Hayabusa Air Shifter Cylinder Top Mount

Our Suzuki 1999-2013 GSXR1300  air shifter cylinder top mount will allow you to mount the air shifter cylinder on the frame without any drilling into the frame. The air...

Suzuki GSXR1000 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 Suzuki GSXR 1000...

90 Degree Elbow Air Shifter Swevil Quick Release Fitting

14" x 1/8" naturAl Pipe Thread 90 Degree Elbow Air Shifter quick release Fitting. The head of the fitting will swevil/rotate to the angle you need with out leaking air. This is a quick release other...

Air Shifter Air Compressor 12 Volt

A easy to use 12 volt onboard or external air compressor for pumping up your air shifter air tank or botttle.  This air compressor will easiely handle your air supply needs. It is the Heavy...

Air Shifter Bracket Clevis GSXR 1000 (07-08)

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 Cylinder

Airshifter  Cylinder "SureShift"Replacement cylinder for airshifter kits. This is the same cylinder that is used in all the airshifter kits on the market. The clevis and pin is included and...

Air Shifter Electric Over Air WITH OUT DOT Bottle/Ignition Kill "Sure Shift Series"

This kit is just the basic parts. If you have a swing arm with a air tank built in or already have a air tank or bottle and already have a engine or aftermarket ecu this kit is for you...

Air Shifter Line Black 1/4 Inch

Air Shifter Line- 1/4"  BlackThis is the air shifter line that is supplied with all the air shifter kits on the market today. The line is sold is 10 ft packs. If you need more than 10 ft...

Air Shifter Switching Valve

Airshifter Switch Valve- ElectricThis is the item that makes your airshifter shift. The valve works off of  a 12 volt power supply and has a inlet and outlet and exhaust port. The ports are...

Air Supply Bottle Valve

Air Supply Bottle Fitting for 1lb (16oz) DOT air tank/bottle. CNC mille dform 6061 T-6 aluminum. Threaded area that screws into bottle is 5/8 thread size. Make sure what thread size your bottle has...