Brand New, Genuine Mountfield SP 454 Lawn mower Gearbox / Belt Tensioning Spring. Hooks on to a small "eye" on the gearbox then on to the back body of the machine holding tension on the belt. If your belt keeps coming off, its probably this spring causing it. Fitted to the following models:-
Homelite - HL454 SP
MacAllister - MC484 SP
Mountfield - SP180 + SP184 + SP185
Mountfield - SP454 + SP46 + SP534 + SP536
Molemaster - 46PD
Stiga - Collector 46 S + Collector 46 SH
Unsure if this is the correct Spare Part for your Lawnmower? Just Contact Us with as much Lawn Mower Serial / Product Numbers as possible and we will identify the right one for you. Alternatively, just give us a call on 0191 4692020.