Pivot Idler Bushing For Toro Models: 74352 (Z 480) - Toro 48" TimeCutter Zero-Turn Mower (SN: 250000001 - 250999999) (2005) 74353 (Z 480) - Toro 48" TimeCutter Zero-Turn Mower (SN: 260000001 - 260999999) (2006) 74401 (17-44 ZX) - Toro 44" TimeCutter Zero-Turn Mower (SN: 230000001 - 230999999) (2003) 74401 (17-44 ZX) - Toro 44" TimeCutter Zero-Turn Mower (SN: 240000001 - 240999999) (2004) 74401 (Z 17-44) - Toro 44" TimeCutter Zero-Turn Mower (SN: 220000001 - 220999999) (2002) 74405 (18-52 ZX) - Toro 52" TimeCutter Zero-Turn Mower (SN: 230000001 - 230999999) (2003) 74405 (18-52 ZX) - Toro 52" TimeCutter Zero-Turn Mower (SN: 240000001 - 240999999) (2004) 74405 FR (18-52 ZX) - Toro 52" TimeCutter Zero-Turn Mower (SN: 240010001 - 240999999) (2004) 74406 (ZX 440) - Toro 44" TimeCutter Zero-Turn Mower (SN: 250000001 - 250999999) (2005) 74406 (ZX 440) - Toro 44" TimeCutter Zero-Turn Mower (SN: 260000001 - 260000240) (2006) 74406 (ZX 440) - Toro 44" TimeCutter Zero-Turn Mower (SN: 260000241 - 260999999) (2006) 74406 (ZX 440) - Toro 44" TimeCutter Zero-Turn Mower (SN: 270000001 - 270999999) (2007) 74406 (ZX 440) - Toro 44" TimeCutter Zero-Turn Mower (SN: 280000001 - 280999999) (2008) 74407 (ZX 525) - Toro 52" TimeCutter Zero-Turn Mower (SN: 250000001 - 250999999) (2005) 74407 (ZX 525) - Toro 52" TimeCutter Zero-Turn Mower (SN: 260000001 - 260999999) (2006) 74407 (ZX 525) - Toro 52" TimeCutter Zero-Turn Mower (SN: 270000001 - 270999999) (2007) 74501 (Z 16-44) - Toro 44" TimeCutter Zero-Turn Mower (SN: 210000001 - 210999999) (2001) 74501 (Z 16-44) - Toro 44" TimeCutter Zero-Turn Mower (SN: 220000001 - 220999999) (2002) 74502 (17-44 ZX) - Toro 44" TimeCutter Zero-Turn Mower (SN: 230000001 - 230999999) (2003) 74502 (Z 16-44) - Toro 44" TimeCutter Zero-Turn Mower (SN: 220000001 - 220999999) (2002) Order Includes: 2 x Bushing ; 1-603384 1-513034 Length : 60mm ; 2.36" Height : 19.2mm ; 0.75" Width : 18.2mm ; 0.71" Inner Diameter : 9.85mm ; 0.38" Outer Diameter : 16.07mm ; 0.63" **