The 100K Files — Volume I of the Motor Heads Field Archive

A motorcycle does not wear out. It gets neglected out. The 100K Files is the first volume of the Motor Heads Field Archive: the maintenance discipline that takes any bike past 100,000 miles, written for riders who would rather spend a Saturday morning than a four-figure invoice.

50 pages, 30 field notes across 6 parts. The fluid discipline: the real oil interval instead of the dash light, your bike's fluid architecture, the ethanol trap, the fork oil and brake fluid nobody touches, and the final drive service nobody schedules. Heat is the enemy: the coolant pH test, the choked air cleaner, exhaust heat traps and reading spark plugs as a diagnostic.

Inside as well: cam chain tensioners, the primary chain, the compensator clunk and the clutch slave nobody bleeds. Charging and electrics, chassis, brakes and fasteners, and the riding habits that quietly add miles.

Instant PDF download. Read on any device. Yours to keep.