Clutches and Related Parts for Moto Guzzi motorcycles

Specific tools for removing the clutch hub and installing the clutch plates can be found here

28084460  Clutch friction plate, riveted, shallow 2mm spline  $68.50

28084460S  Clutch friction plate, bonded, shallow 2mm spline  $66.40

30084410  Clutch friction plate, riveted, deep 4mm splines  $73.50

30084411  Clutch friction plate, bonded, deep 4mm spline  $66.40

01084440  Clutch friction disk, Rosso Mandello, slotted, sintered bronze compound  $137.70

Also used as a replacement plate in RAM clutchs shown below

12081801  Clutch hub, trans. input gear, 4 speed transmissions V700/Amb  $149.95

14081811  Clutch hub, trans input gear, early 5 speeds, shallow 2mm spline  $105.75

30081810  Clutch hub, trans input gear, deep 4mm splines, all 5 speeds since late '80s  $100.25

Many people choose to upgrade their earlier 14081811 2mm hub to this later style

12082300  Clutch intermediate plate, all models  $38.95

12082901  Clutch pressure plate numerous models  $85.95

12082800  Clutch push rod cup for pressure plate numerous models  $40.50

13084100  Clutch spring, all standard dual plate clutches  $1.75

KZF  Flywheel bolt kit, with schnorr washers  $6.50

40673  Flywheel bolt, standard flywheels, 10.9 hardness  $0.65

RAM low inertia clutch kits 

Suitable for Guzzi big twins, old or new, round head or square head, electronic ignition and injected models with 5 speed transmissions.  Friction plates are Al/Cu alloy.  Clutch is supplied assembled, centered, and checked on an electronic balancing machine.   Paraphrasing the RAM technical features sheet there are 10 claimed improvements with the low inertia clutch:

1. Reduction of polar inertia moment (flywheel effect) which allows better engine acceleration especially from low rpm.

2. Reduction of the dragging effect of the engine (reverse torque) after release of the throttle.

3. Reduction of vibration thanks to perfect balancing of the entire assembly which is not possible with the original clutch.

4. Reduced hand lever pressure resulting in less hand fatigue.

5. Increased precision and rapidity of clutch engagement and disengagement. 

6. More progressive clutch engagement.

7. Increased ability to transmit higher torque and horsepower.

8. Lower wear of the clutch disk with reduced maintenance.

9. Fewer parts (no intermediate plate, no second friction plate) subject to wear.

10. Ease of assembly, gearbox can be fitted to engine without centering of the clutch disk.

Kits are complete as shown including: flywheel, new deep spline clutch hub, friction plate, spring plate, pressure plate, and flywheel bolts.  Kits for models with flywheel sensors have some additional hardware for flywheel pickup.  Instructions are included.  Price original equivalents of these items separately and you'll realize that this clutch kit is priced very reasonably.

MG1096620  Most 5 speed big twins with no flywheel sensors Eldo thru V11 Californias  $585.45

MG1096640  Daytona/California1100/earlyEV/Sport1100inj w/flywheel sensors  $585.45

MG109  1100Sport carbureted with flywheel sensors  $599.00

Replacement Parts for RAM Clutches

MG0227501  Clutch hub, trans. input gear, deep 4mm spline, RAM clutches  $95.95

MG1071520  Clutch friction disk, RAM clutches, sintered bronze compound  $89.00

12067702  Flywheel bolt (socket head cap screw) for RAM low inertia clutch flywheels, 

10.9 hardness    $0.80

Note:  hardened socket head cap screw fits only RAM clutches using this type of fastener.  Early RAM clutches use standard hardened hex head bolts.  Be sure which you need when ordering.