Kit of bearings required for gearbox overhaul on five speed big twins. Contains bearings for both ends of all three gearbox shafts, clutch release bearing and mainshaft thrust bearing. You may also need selector drum shims GEA55000, GEA55001, GEA55002, GEA55003 or mainshaft shim GEA11050

Saves more than £20 compared to buying the bearings separately. See GEA14000 for gasket and seal kit.

 This part is due back in stock soon, call 01484 841395 to reserve yours

Full gearbox seal kit and gasket set for overhauling 5 speed gearboxes on big twins

Bearings available separately and as kit GEA92000

O ring used on cylinder head, gearbox input shaft and output shaft on big twins

Used in bevel box on small twins. Also known as Guzzi ref. 2A000270

 90706203 GU90706203 90 70 62 03
 9070 6203 9070.6203 90.70.62.03

Dimensions:
20.6mm x 2.6mm

Black O ring

Many applications including clutch pushrod plunger O ring at rear of gearbox

 90706170 GU90706170 90 70 61 70
 9070 6170 9070.6170 90.70.61.70

Dimensions:
17.12mm x 2.62mm

O ring to replace standard pushrod seals on 5 speed big twins. Guzziology recommends fitting six of these instead of pushrod bush CLA14900. These can be fitted whils the pushrod is in the gearbox

6 required

14085900-z 14085900 GU14085900 14 08 59 00
 1408 5900 1408.5900 14.08.59.00

Black O ring for gearbox output shaft

Speedo drive o ring

 90706219 GU90706219 90 70 62 19
 9070 6219 9070.6219 90.70.62.19

Dimensions:
21.95mm x 1.78mm

Black O ring, many applications including selector shaft seal on 5 speed gearboxes

 90706140 GU90706140 90 70 61 40
 9070 6140 9070.6140 90.70.61.40

Dimensions:
14mm x 2.5mm

Black O ring used on big twin gearbox input shaft and some fork top nuts

 90706235 GU90706235 90 70 62 35
 9070 6235 9070.6235 90.70.62.35

Dimensions:
23.52mm x 1.78mm

Gearbox input seal and output shaft oil seal on big twins, fork seal on Nuovo Falcone. Used as crownwheel shaft oil seal on small twins. Output seal only on 4 speed gearboxes

Supercedes Guzzi ref. 90403547. Used as crownwheel carrier seal on small twins Also known as Guzzi ref. 90403549

 90403548 GU90403548 90 40 35 48
 9040 3548 9040.3548 90.40.35.48

Dimensions:
47mm OD

Stainless steel drain plug for drive box and gearbox, includes recess for crush washer to locate in. Also used as level plug on big twins and front sump drain on small twins.

Also known as Guzzi ref. 95980212, 95980610. Use crush washer SIA10900 with this bolt

95980214-z 95980214 GU95980214 95 98 02 14
 9598 0214 9598.0214 95.98.02.14

Dimensions:
M10