Suzuki Billet Oil Cap GSXR 600 750 1000 TL1000 SV1000 Katana GSX750F To avoid shipping delays, please email us which color you prefer when ordering. [Choose from Black or Gold] (Red, Silver & Blue is out of stock) Made of ultra-light CNC machined billet aluminum! The design on these oil caps are laser engraved with accurate precision. This product is ready for mounting as soon as you receive it (installs with your existing o-ring). a high-quality Oil Filler Cap for the right price!