ProCycle

Includes forged Wiseco 83mm Piston (83.00/+4.00 10.5:1), Rings, Clips, Pin.

• All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.
• Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of today’s cylinder bore compositions
• Wiseco’s state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in today’s market place.

 Top end gasket set.

• Raises compression for better low end power.
• Graphite gaskets feature a steel core, laminated on both sides with flexible graphite.
• Fiber gaskets designed for maximum seal, flexibility and torque retention.
• O-ring gaskets meet or exceed oem specifications.

Includes forged JE 89mm piston 10.5:1 piston, Rings, Clips, Pin, big bore sleeve and top end gasket set. You will have to have the big bore sleeve installed in your cylinder and bored to fit the larger piston.

Ease the pressure on your wrist during those long highway drones out to where the fun begins. ProCycle has developed this kit that includes a Vista-Cruise throttle lock, a specially modified alloy throttle tube and an anchor plate that attaches to your throttle housing. Just flip the thumb lever down to apply enough friction to hold the throttle in place. Use the supplied longer screw to attach the anchor plate to your lower throttle housing bolt hole. Also included is a tension adjustment tool that you can keep on your key ring. Keep the applied tension lightly adjusted so it's easy to roll the throttle off.

Fits bikes with dual cable throttle housings.

Polyurethane drive cushions for the DR. Polyurethane has a higher abrasion, cut, and tear resistance than rubber as well as much better resistance to chemical breakdown. This will offer longer life and better damping when compared to the stock rubber cushions.

Front fender from ProCycle Plastics (formerly DSA) is shaped very much like the OEM DRZ400SM front fender. Big enough to be functional without wind-steering the bike like the stock fender does. Vacuum molded, these are a design improvement over stock. These are fully compatible in any combination with the original factory plastic.

The Remote Fuel Mixture Screw is 5 inches longer than stock. This gives you plenty of length to easily mount in a convenient location. Will work with the stock BST Carburetor as well as the TM40 pumper Carburetor.