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Shengde Moto
65Mn Steel Clutch Plate Set (CG125 / CG150 / CB150)65Mn Steel Clutch Plate Set (CG125 / CG150 / CB150)Ø 118 mm × 1.5 mm
Structure diagram: Illustration of the clutch construction. Send us your engine code for a drawing matched to your application.
CG125
CG150
CB150
CB200
XR200
Friction & steel plates
SD-SP-CG150-4S

65Mn Steel Clutch Plate Set (CG125 / CG150 / CB150)

Four-piece hardened 65Mn steel plate set, flatness within 0.05 mm.

Technical specifications

Plates per set
4 pcs / set
Outer diameter
118 mm
Thickness
1.5 mm
Material
65Mn spring steel
Hardness
HRC 42 – 46
Flatness
≤ 0.05 mm
Surface treatment
Shot peened
Minimum order
500 sets
Warranty
12 months

Product overview

Steel plates are the most common cause of clutch judder, because a warped plate cannot release cleanly. These plates are blanked from 65Mn spring steel, quench-and-tempered to HRC 42–46 and shot-peened to relieve surface stress, then individually checked for flatness within 0.05 mm. Replace them with every friction disc change for the smoothest result.

Suitable applications

  • Commuter motorcycles
  • Engine rebuilds
  • Repair workshops
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