Rotary 17886 Hydro Drive Spring on some models and a Deck Tensioner Spring on others models. Refer to parts manual for correct application. Replaces Hustler number 781302. Fits Super Z, Super S, Super 104, X-ONE, Fastrak, TrimStar, XR-7, Diesel Z, Mini Z and Super Mini Z.

Replaces
HUSTLER: 781302

Fits Models
HUSTLER: Super Z, Super S, Super 104, X-ONE, Fastrak, TrimStar, XR-7, Diesel Z, Mini Z, Super Mini Z

Dimensions and Specifications
COIL LENGTH    3.12"
LENGTH    6.10"
WIRE DIAMETER    0.153"
COIL DIAMETER    1.450"