Ultra Change Scarifier Cartridge (UC51SC) – Stirling 51 Sports & Professional Accessories Part of the C-Range the

Part of the C-Range the C20 is designed to provide a wide array of turf care functions with a single

Ideal to have as a spare if your cylinder goes in for service

The innovative in-built steering system ensures that the seat always follows the line of the mower when turning at the end of the pitch

The Liberty 35 uses a 40V Greenworks battery system

Powered by a 40v Lithium-Ion battery it has infinitely variable micro-cutting height adjustment ranging from 1/4 inch to 1 1/4 inch (6mm-32mm)

Ultra Change Scarifier Cartridge (UC51SC) – Stirling 51 Sports & Professional Accessories Part of the C-Range thePre order arriving late September early October 2026. Order now to reserve yours. This cartridge can be used with the following mower: Stirling 51 The Scarifier cartridge is Allett's most popular cultivation cartridge and is designed to remove thatch, surface debris and dead moss. This cartridge also helps lift lateral growth upright before mowing. The scarifier has a custom design that helps keep your lawn surface healthy and disease free, by