Four-stroke motocross and off-road motorcycle performance handbook

"This how-to manual tells the off-road motorcycle enthusiast how to get the most out of their motorcycle. The book covers everything from basic maintenance to performance modifications, including Engine rebuilding - Transmission rebuilding - Clutch repair and rebuilding - Big-bore kits - Cam kits and valve timing and tuning - Suspension revalving and kits - Tuning stock suspension - Jetting and tuning carburetors - Tuning electronic fuel injection - Wheels, tyres, and brakes - Chains and sprockets - Radiators and hoses - Electrical systems - Specific tuning tips for the most popular models of the past five years - Converting off-road bikes for dual-sport use"--