1Part Number: According to the original factory specifications, carb primer pump cover replacing OE number is 4505050. 2Applicable Model: Carb primer pump diaphragm cover, replacement for Arctic Cat 400 454 500 1998-2001, replacement for Suzuki ALT125 LT 125 1983-1987 3Premium Material: ATV carb primer cover is made of high quality metal + rubber material for maximum durability, long service life. 4Good Replacement: Sophisticated craftsmanship, original standard, direct replacement for the old or broken one. 5Easy Installation: Simple to install, no need complicated tools and will not damage the original car parts. Item Type:CarbPrimerPumpCover Material: Metal + Rubber OE: 4505-050 Fitment: Replacement for Arctic Cat400 454 500 1998-2001 Replacement for Suzuki ALT125 LT 125 1983-1987 Replacement for ARCTIC CAT ATV 400 4X4 1998 Replacement for ARCTIC CAT ATV 454 2X4 1998 Replacement for ARCTIC CAT ATV 454 4X4 1998 Replacement for ARCTIC CAT ATV 500 4X4 1998 Replacement for ARCTIC CAT ATV 400 4X4 1999 Replacement for ARCTIC CAT ATV 500 4X4 1999 Replacement for ARCTIC CAT ATV 400 2X4 (GREEN) 2000 Replacement for ARCTIC CAT ATV 400 2X4 (RED) 2000 Replacement for ARCTIC CAT ATV 400 4X4 (GREEN) 2000 Replacement for ARCTIC CAT ATV 400 4X4 (RED) 2000 Replacement for ARCTIC CAT ATV 500 4X4 MAN (GREEN) 2000 Replacement for ARCTIC CAT ATV 500 4X4 MAN (RED) 2000 Replacement for ARCTIC CAT ATV 400 2X4 MAN (GREEN) 2001 Replacement for ARCTIC CAT ATV 400 2X4 MAN (RED) 2001 Replacement for ARCTIC CAT ATV 400 4X4 MAN (GREEN) 2001 Replacement for ARCTIC CAT ATV 400 4X4 MAN (RED) 2001 1 x CarbPrimerPumpCover 3 x Screw