Feature:1. OE Number: The referencing OE number of this ATV front brake caliper are 1436423, 1436422, 0502387, which is molded and designed depend on the original data, and maintaining the original car model.2. Fitment: The ATV front brake calipers cylinders set is a replacement for Arctic Cat 500 4x4 Automatic, for 500 4x4 MRP Automatic, for 500 4x4 EFI, for 500 4x4 Automatic.3. Durable Material: The hydraulic disc brake master cylinder caliper is made of durable and reliable ABS and metal material, which has high strength and wear resistant, ensure long durability.4. Enhance Performance: The brake cylinder kit features an advanced hydraulic system that greatly enhances the braking force and offers faster, smoother stops.5. Ideal Replacement: The brake caliper cylinder assembly is a perfect replacement for repairing, can directly replace the old and broken accessory, ensuring the normal operation.Specification:Item Type: ATV Front Brake CaliperOE Number: 1436423, 1436422, 0502387.Material: ABS, metalInstallation Position: Left, Right, FrontFitment:Replacement for Arctic Cat 500 4x4 Automatic 2003 Replacement for Arctic Cat 500 4x4 MRP Automatic 2003 Replacement for Arctic Cat 500 4x4 EFI 2003 Replacement for Arctic Cat 500 4x4 Automatic 2003 Replacement for Arctic Cat 500 4x4 Automatic EFI 2003 Replacement for Arctic Cat 500 4X4 2003 Replacement for Arctic Cat 500 4x4 TRV Automatic 2003 Replacement for Arctic Cat 500 4x4 MRP 2003 Replacement for Arctic Cat 500 4x4 Automatic EFI 2002 Replacement for Arctic Cat 500 4x4 EFI 2002 Replacement for Arctic Cat 250 2002-2003 Replacement for Arctic Cat 300 2002-2003 Replacement for Arctic Cat 400 2002-2003 Package List:2 x Brake Caliper1 x CylinderNote:Please double check the part number of your item, matching information is for reference only.