Customizing Services

We have a variety of handlebars, exhaust systems, seat accessories, light bars, etc. to enhance the look of your bike.

Cylinder Head Services

We offer cylinder head porting, combustion chamber repairs, seat installation, guide hole repair, surface decking, intake port re-angling, dual plugging, fin repairs, and flow bench testing.

Cylinder Services

We offer cylinder boring, cylinders honed in torque plates, cylinder re-sleeving, fin repair, and surface decking.

Crank Shaft Services

We offer crank shaft rebuilding, lightening, and balancing, plus short stroke cranks for B50s, as well as B25 crank modifications for racing and reliability. We also offer A50 and A65 modifications for needle bearing and end feed oiling. Our A50-A65 rollerizing modification includes a spin-on filter adapter where the oil is filtered after it leaves the pump and before it goes to the rest of the engine so that all pressurized oil is filtered, not just on the return side as in most cases.

Crank Case Services

We offer crank case repair, oiling and breather modifications, surface decking, and A50 and A65 modifications for needle bearing end feed conversion.

Valve Adjustment
E & V Engineering
19294 W M-46
Howard City, MI

Service Description

If your machine is performing poorly, starts hard, backfires, or has a noisy valve train, it may be time for a valve adjustment. The valves are timed to the piston movement via the timing chain and other components. If your valves are out of adjustment, the motor’s intake stroke, power stroke, or exhaust stroke may stop working correctly.