K-Tech Shock Absorber Service Kit – Yamaha YZF-R6 (2003–2016) 205-200-025

Engineered to the same exacting standards as K-Tech's original damper components, this shock absorber service kit for the Yamaha YZF-R6 (2003–2016) gives a tired or leaking rear unit a new lease of life. Every piece in the kit is manufactured to OEM-matching tolerances, ensuring the rebuilt damper performs with the precision and consistency that the YZF-R6 platform demands on road and track alike.

Key Features

• Complete service kit containing all critical sealing and bearing components needed for a professional shock rebuild
• Oil seal prevents damper fluid loss and maintains consistent damping characteristics over time
• Dust seal keeps road contamination, grit and moisture away from the damper shaft
• Piston rod bush ensures smooth, controlled shaft movement throughout the full stroke
• High-quality O-rings deliver optimum sealing integrity under sustained compression and rebound cycling
• New locking nut included for safe, correctly torqued reassembly every time

Build Quality and Materials

K-Tech sources sealing elements and bushes from premium-grade compounds specifically selected for the thermal and mechanical stresses found inside a performance motorcycle shock absorber. Unlike generic aftermarket kits, every component in the 205-200-025 service kit is dimensioned and validated by K-Tech's engineering team to match the original specification of the YZF-R6 rear damper. The result is a rebuild that restores factory ride quality rather than merely stopping an oil leak.

The inner diameter of 40.00 mm and the outer diameter of 14.00 mm are machined to tight tolerances, ensuring the replacement parts seat correctly without play or distortion — a detail that generic kits frequently overlook. Fitting a correctly dimensioned dust seal and oil seal from the outset also significantly extends the interval before the next service is required.

Service and Installation

Rebuilding a high-performance damper requires specialist tooling and a controlled working environment. K-Tech recommends that installation is carried out by an authorised K-Tech Service Centre to guarantee the best possible damping performance and rider safety. Attempting a rebuild without the correct equipment risks damaging the new seals during fitting or leaving the damper improperly charged, which can compromise handling and safety.

Fitment and Compatibility

• Yamaha YZF-R6 – model years 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016

Specifications