This DIAPHRAGM  is used on these models :
 
IT REPLACES ARCTIC CAT OEM PART NUMBER: 4505-077
OEM PART NUMBER 4505-077 4505-103 FITS THE FOLLOWING ARCTIC CAT ATV'S:
 
2000 400 2X4 (GREEN) (A2000ATI2AUSG)
 
2000 400 4X4 (GREEN) (A2000ATI4AUSG)
2001 400 2X4 GREEN (MANUAL TRANSMISSION) (A2001ATI2AUSG)
2001 400 4X4 GREEN (MANUAL TRANSMISSION) (A2001ATI4AUSG) 
1996 BEARCAT 4X4 (96A4A)
1997 2X4 (97A2A)
1997 4X4 (97A4A)
1998 400 2X4 (98A2E) 
1998 400 4X4 (98A4E)
1998 454 2X4 (98A2A)
1998 454 4X4 (98A4A) 
1998 500 4X4 (98A4G)
1999 400 2X4 (99A2E) 
1999 400 4X4 (99A4E)
1999 500 4X4 (99A4G) 
2000 500 4X4 (GREEN) (A2000ATM4AUSG)
2000 500 4X4 (RED) (A2000ATM4AUSR)
 
1996 BEARCAT 4X4 (96A4A)
1997 2X4 (97A2A) 
1997 4X4 (97A4A) 
1998 400 2X4 (98A2E) 
1998 400 4X4 (98A4E)
1998 454 2X4 (98A2A) 
1998 454 4X4 (98A4A) 
1998 500 4X4 (98A4G) 
1999 400 2X4 (99A2E) 
1999 400 4X4 (99A4E) 
1999 500 4X4 (99A4G) 
2000 500 4X4 (GREEN) (A2000ATM4AUSG) 
2000 500 4X4 (RED) (A2000ATM4AUSR