Set of 16 Titanium Retainers made of best grade titanium (grade 5)
These are a direct replacement for the original aluminium retainers on the:
SUZUKI GSX-R 1000 K5-K8 (2005-2008)
SUZUKI GSX-R 750  (2004-2024) - all models after 2004
SUZUKI GSX-R 600  (2004-2008)
SUZUKI GSXS 750 (2018-2022)
 
The original aluminium retainers are too weak for the stronger valve springs that are often installed in modified engines.
ABUSO Titanium Retainers fix these issues.
 
These retainers have a smaller profile/height (1,0mm shorter) to allow for more valve lift without contact with the oil seal and without requiring valve guide modifications.
 
Using lightweight titanium retainers allows for more aggressive camshaft profiles (lift and duration) without losing control of the valve and increased rpm limits - a must for any performance / race engine.