Crankshaft, Bottom End, and Related Parts for Moto Guzzi motorcycles

Great Prices on front and rear main bearings!

12011400  Rear main bearing, standard, all big twins  $195.95

12011401  Rear main bearing, 1st under, all big twins  $195.95

12011900  Front main bearing, std for non-oil filter blocks  $149.95

12011901  Front main bearing, std for non-oil filter blocks  $155.73

14011900  Front main bearing, std, oil filter blocks  $124.95

14011901  Front main bearing, 1st under, oil filter blocks  $135.95

12011700  Oil pipe pin, rear main bearing  $9.50

12011800  Gasket, rear main bearing flange  $2.75

Connecting Rod Big End Bearing Shells

30062000  Connecting rod big end bearing shell as original, standard  $31.75

30062001  Connecting rod big end bearing shell, 1st undersize  $32.50

30062002  Connecting rod big end bearing shell, 2nd undersize  $32.50

Crankshaft Seals and O rings

90402038  Front main seal, models with Saprisa alternator  $7.75

(seals against the crank, so also useful for those running total loss ignitions)

90402839  Front main seal, Bosch alternators  $5.50

See 90402840 below, update for this seal

90402840  Front main crankshaft seal, used on all models with Ducati alternators as original equipment, waveform directional seal also updates the 90402839 seal for Bosch alternators    $10.95

90403851  Updated front main crankshaft seal, V700, Ambassador, Eldorado, updates 90403850    $11.95

Earlier seal 90403850  also available $5.95

90405367  Rear main seal, all big twins, Viton  $19.95

90706250  Crankshaft o-ring, V700, Ambassdor, Eldorado  $1.25

Crankshaft Hardware

12065400  Crankshaft sludge trap plug, all big twins under 1100cc  $13.95

37065405  Crankshaft sludge trap plug, 1100cc  $11.50

30062200  Connecting rod bolt, V7 Sport and most 850-1000cc  $27.50 each

92731090  Nut, connecting rod bolt, V7 Sport and most 850-1000cc  $5.30 each

12062200  Connecting rod bolt, V700 and Ambassador  $28.00 each

92750082  Nut, connecting rod bolt V700 and Ambassador  $8.56 each

12062300  Lock tab for 92750082 nut above, V700 and Ambassador  $2.75 each

91702355  Crankshaft woodruff key  $9.50

Crankshaft Nuts and Washers

92602525  Crankshaft hex nut '93 Daytona and later models, great update for bikes originally equipped with ring nuts  $33.50

95100837  Flat washer for use with 92602525 crankshaft hex nut shown above $2.20

93601026  Crankshaft ring nut early alternator big twins  $11.95

95028025  Star washer for 93601026 crank ring nut shown above  $3.17