Originally Posted by LawnMowerWorld

Hi Matt,

Unfortunately there was nothing produced to convert the older Suffolk Punch cylinder mowers in to Scarifiers.

The more modern 35s Suffolk Punch & Qualcast Classic 35s mowers were introduced around 1999 with the QX Cassette idea which enabled people to remove the Blade Cassette and replace it with a Scarifier Cassette.

see Qualcast Suffolk Punch 14SK - 14" Petrol Cylinder Mower - Lawnmower World for more details

The older electric Qualcast mowers such as the Concorde RE25, RE30 & RE35 came with little plastic clips which contained a scarifier spring tine and hooked on the cutting cylinder. However these mowers worked at quite a "slow speed" compared to the petrol powered versions.

see Atco / Qualcast Lawn Rake + Scarifier Cassette Tine / Claw - Lawnmower World for more details

Hope this helps