Feature: 1) According to the factory specifications. 2) Perfect match for the equipment. 3) Easy installation. 4) Stable characteristics, high reliability. SPECIFICATIONS: Condition: new For RX300 TRX350 TRX400 TRX450 TRX500 Compatible With: Fit for ATV TRX300 1990, 1991, 1998, 2000 ATV TRX300 FOURTRAX 1989, 1999 ATV TRX300 FOURTRAX 300 1988 ATV TRX300FW 1991 ATV TRX300FW 1998, 2000 ATV TRX300FW FOURTRAX 1988, 1989, 1999 ATV TRX350FE 2000-2001 ATV TRX350FE Rancher ES 2004-2006 ATV TRX350FE RancherES 2003 ATV TRX350FE Rnchr ES 2002 ATV TRX350FM 2000-2001 ATV TRX350FM Rancher 2004-2006 ATV TRX350FM Rancher S 2003 ATV TRX350FM Rnchr S 2002 ATV TRX350TE 2000-2001 ATV TRX350TE Rancher ES 2002-2006 ATV TRX350TM 2000-2001 ATV TRX350TM Rancher 2004-2006 ATV TRX350TM Rancher S 2002-2003 ATV TRX400FW 1998, 2000 Note: Please make sure that our parts can fit your car. our picture compare with your old part number, , size before you buy it, Our Vehicle Application is just for reference, can not 100% . parts is important information. This Is Aftermarket Replacement Item Material: metal+rubber colour: black+silver Package Contents: 1 x Carburetor Primer Pump 2 x Screw 1 x Spring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.