Provides hydraulic clutches for a range of motorcycles. Describes the construction of such clutches from aerospace materials.

Find out when Cope-prepared bikes will be racing, and get the latest race results. With tech tips, performance records and an online catalog.

Maker of performance products for cycles, automobiles, ATVs and snowmobiles. Read about its products and its company news, and buy merchandise.

Specializes in motorcycle crankshaft rebuilding. Scan a list of engine parts available and services offered such as cylinder boring and sleeving.

Provides aluminum-cylinder repair for two and four-stroke engines, including Nikasil plating, welding and custom honing. With contact details.

Find details on the manufacturing and distribution of gaskets. Examine the catalogue, find a distributor and take advantage of special deals.

Supplies cylinder services such as boring, honing and sleeving for two and four stroke engines. Offers crank rebuilding and general machining.

Meet the motorcycle-race team, or check out the selection of custom cycle parts. With a tech-tips newsletter.