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As the leader in innovation, design and development of aftermarket high-performance camshafts, Hot Cams is certain to provide the added boost that enthusiasts are looking for.

Designed, dyno proven and made in the USA, Hot Cams performance camshafts are one of the most economical, reliable and easy to install ways to add a 5-10% power gain to your bike.

Stage 1: These cams provide better low RPM torque, pulling power, and throttle response.

Stage 2: These cams will provide improved full throttle torque and horsepower starting at 4000 RPM and up.

• Includes aluminum cylinder, piston kit, and special gasket set designed for larger water jackets
• Bolts on with no machining required
• 94mm big bore piston
• Aluminum cylinder designed with wider water jackets for better cooling.
• Forged hi-compression piston  12.8:1
• Includes all necessary Rings, Clips, and Gaskets.

A complete set of gaskets, o-rings and oil seals. Everything you will need when doing a complete engine re-assembly.

New Bearings for your DRZ400.

If you are in the lower end doing work, new bearings are cheap insurance for all that hard work.

Billet plugs for your left side case. 

Includes both the timing mark plug and the crankshaft access plug.
 

Your automatic cam chain tensioner is spring loaded. This can make it difficult to install as it wants to extend before you have it bolted into place. This handy tool will back off the cam chain tensioner mechanism and hold it for you. No more awkward 3-handed contortions are required to get the tensioner installed.

Does your stock vacuum operated petcock not shut off when your bike is parked? Replace your stock vacuum operated petcock with this manual one. Must be shut off any time the bike is parked for more than a few hours. Fits stock or aftermarket tanks. 

Aftermarket plastic tanks might need the hole cut into an oval shape to fit the two standpipes.