Secondary Clutch Assembly - 5 Plate - 4 Bolt - JS250 - Version 25 102297 There are double holes on

There are double holes on one side of piston 1 and a single hole on the other side

Cylinder details:

Space of mounting holes: 37mm (1

25 in) in the middle by mounting holes

Secondary Clutch Assembly - 5 Plate - 4 Bolt - JS250 - Version 25 102297 There are double holes onATV Clutch 5 Plate JS250 ATV Version 25 Clutch assembly #25 is the secondary clutch for the JS250 Chinese manufactured brands and models such as Bashan, Loncin and Baja 250cc atvs. Clutch details: Rear clutch for 200cc 250cc 300cc engine 6 spline shaft 4 bolt ID: 9. 5mm plate assy shaft peak to peak ID: 12mm plate assy shaft valley to valley ID: 20mm plate assy 4 bolt plate opening 73 tooth gear OD: 125mm (4. 90 in) gear OD: 120mm (4. 71 in) plate