Manufacturer Part # 1D9-2580V-02-00 1P1-2580V-00-00 Fitment: Fit for Yamaha ATV ▶ Kodiak 400 YFM400 2005-2006 ▶ Kodiak 450 YFM450 2005-2006 ▶ Grizzly 400 YFM400 2007-2008 ▶ Grizzly 450 YFM450 2007 Feature: OEM specifications brake caliper assembly with brake pads, banjos, exact mounting bracket , direct install, user doesn't need adjustment. Material: Alloy piston and anti-ageing seal kit make the caliper have more braking force and longer operation life. Service:If there is any product problem within 1 year, please contact us to solve it for you.We provide product service. Manufacturer Part # 1D9-2580V-02-00 1P1-2580V-00-00Package:Brake Master Cylinder Assembly× 1Fit for Yamaha ATV as follows:▶Kodiak 400 YFM400 2005-20062005 Kodiak 400 4WD - YFM4FAT2005 Kodiak 400 4WD HUNTER - YFM4FAHT2006 Kodiak 400 4WD - YFM4FAV2006 Kodiak 400 4WD HUNTER - YFM4FAHV▶Kodiak 450 YFM450 2005-20062005 Kodiak 450 4WD - YFM45FAT2005 Kodiak 450 4WD BLACK-CARBON - YFM45FASET2005 Kodiak 450 4WD HUNTER - YFM45FAHT2006 Kodiak 450 4WD - YFM45FAV2006 Kodiak 450 4WD HUNTER_OUTDOORSMAN - YFM45FABGG2006 Kodiak 450 4WD HUNTER_OUTDOORSMAN - YFM45FABGH2006 Kodiak 450 4WD HUNTER_OUTDOORSMAN - YFM45FAHV2006 Kodiak 450 4WD SPECIAL EDITION - YFM45FASEV▶Grizzly 400 YFM400 2007-20082007 Grizzly 400 - YFM4FGW2007 Grizzly 400 HUNTER - YFM4FGHW2008 Grizzly 400 4WD - YFM4FGX2008 Grizzly 400 4WD - YFM4FGXGR2008 Grizzly 400 4WD - YFM4FGXL2008 Grizzly 400 4WD - YFM4FGXR2008 Grizzly 400 4WD HUNTER - YFM4FGHX2008 Grizzly 400 4WD HUNTER - YFM4FGX-B▶Grizzly 450 YFM450 20072007 Grizzly 450 - YFM45FGW2007 Grizzly 450 HUNTER - YFM45FGHW2007 Grizzly 450 OUTDOORSMAN EDITION - YFM45FGOHW2007 Grizzly 450 SPECIAL SILVER EDITION - YFM45FGSEW2007 Grizzly 450 SPECIAL SILVER EDITION - YFM45FGW-C