Description Husqvarna genuine OEM knob: tr400/600, tx700/900.Husqvarna 180101Factory genuine Husqvarna part Related Products Husqvarna Knob: Tr400/600 | 180102 MSRP: Was: Now: $1.84 Add to Cart The item has been added Husqvarna Washer: Tx700/900 | 180148 MSRP: Was: Now: $1.07 Add to Cart The item has been added Husqvarna Bushing: Tr400/600 | 180111 MSRP: Was: Now: $1.07 Add to Cart The item has been added Husqvarna Handle: Tr400/600 | 180118 MSRP: Was: Now: $17.89 Add to Cart The item has been added Husqvarna Backstop: Tr400/600 | 180108 MSRP: Was: Now: $71.57 Add to Cart The item has been added