2.5mm thick with 13mm centre hole

2.5mm thick with 15.2mm centre hole

Fits Hi-Lift Turbo models

Fits most electric mowers
O/E: -

Fits many standard Tandem handle and more

O/E: -

39.75mm piston diameter
O/E:031 04200 201

OD 39.75mm x 1.5mm thick
O/E: 041 04050 200

OD 43mm x 1.5mm thick
O/E: 041 04090 210

Briggs & Stratton Short & Long Shaft
O/E:515000

Heavy Duty Electric Motor(Nylon Boss)
O/E:510203

Prima 1500watt(Nylon Boss)
O/E:510227