Wilbers Fork Spring - Zero friction - Progressive Lift & Lowering Kits The high-quality Wilbers Adjustline mono

The high-quality Wilbers Adjustline mono shock absorber served as the inspiration for the Wilbers twin shocks

rotatable compression reservoir to the Wilbers “construction kit

The YSS CO308 Open Fork Cartridge Kit is a groundbreaking suspension upgrade engineered to completely replace your factory fork internals

adjustable setup

Promoto replacement fork tubes — OEM fit

Wilbers Fork Spring - Zero friction - Progressive Lift & Lowering Kits The high-quality Wilbers Adjustline monoFront end lowering spring kit. When lowering a motorcycle, front and rear must be matched to preserve chassis geometry. This special fork spring kit adapts the front to the lowered rear. Installation requires expertise and specific tools; a detailed guide is included. Fork oil not included. Product may vary from picture.