Motorcycle Fork Upper & Lower Tube Parts

Fork Upper & Lower Tube Parts

Replacement and upgrade upper and lower fork tubes for conventional and Up-Side Down front forks. These parts include outer alloy or chromed steel cases, inner sliding tubes and the cast axle clamps or feet used on many road, retro cruiser and offroad bikes. We stock separate inner & outer tubes in alloy and chrome, plus performance finishes such as Kashima Anodizing, Diamond-Like Carbon (DLC) and PVD coatings.

Fork upper and lower tube use-cases

• Replace worn stanchions or upgrade to performance coatings to reduce friction
• Restore conventional forks or USD fork legs with matched inner and outer tubes
• Buy left or right inner tube assemblies complete with seals and axle lug for fast fitment
• Service with retaining clips, spacer washers, set screws, clamping bolts, sealing o-rings and oil lock cases

Recommended Pairings

Consider suspension service and fitment tools such as Suspension Tools. Keep tubes clean and maintained with advice from Motorcycle Maintenance & Repair and explore performance coatings and protectors in Fork Upgrade Performance Parts. Factory racing kit axle lugs and universal holeshot clamps are available: Axle Lug Sets, Holeshot Clamps.

Shop Fork Upper & Lower Tube Parts

Browse our range to find replacement tubes, assemblies and service components for your front forks.