RK Xtreme Upgrade Kit Suzuki GSX-R1100 WP, WR – 530 Chain Conversion 93-94. Terms and conditions apply. RK Xtreme OE upgrade chain and sprocket kits contain premium OE upgrade RK drive chain. Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. Oakley O Frame MX Goggles Clear Lens Various Colors. (NLA) ProX Crankseal Set KFX80 03-06. Oakley Replacement Lens O Frame 2.0 MX Motocross (Fire Irdium) Genuine. RETCH KTM SIDE PANELS 18-23 KTM 85 SX, VINTAGE LIGHT BLUE.