Lambretta And Vespa Nut and Screw Size Guide

We are currently still working on this and more for the Vespa Will be added shortly.

Universal on both Lambretta and Vespa
Number plate fixings     6mm
Wheel rims                 8mm


Lambretta

Lambretta chain case side + front dampers     6mm
Lambretta chain case side exhaust                8mm

Lambretta cowlings                                     5mm

Lambretta cylinder head                              8mm

Lambretta engine bolt shocker                      16mm

Lambretta floor end caps                             4mm, plastics 5mm

Lambretta fork link bolts                              12mm x 1.5mm pitch

Lambretta front hub spindle                          12mm x 1.5mm pitch

Lambretta gear linkages                               6mm

Lambretta horncover/front mud/bridge            5mm
Lambretta kick-start lever                            8mm

Lambretta rear hub (large hex)                     16mm

LAMBRETTA HEADSET

Speedo Plate

3x       M3x12mm                Pan Head

Lambretta Headlight Rim

4x       SX      M3 x 25mm    Raised Countersunk   (For GP use 2) 

2x       Li        M4x16mm      Pan head

Light Switch

2x       M3x25mm                Raised Counter Sunk

Pulley Bush fixing plate

4x       M4x10mm                Bolts for pulley shaft holder.

4x       M4                         Washer

Lambretta Head Set Top

2x       M5x40mm                Raised Counter sunk

Light switch housing

2x       M6x12mm                Raised Counter Sunk

LAMBRETTA FRAME

Lambretta Rear Mudguard

2x       M5x16mm                Bolts

1x       M5x16mm                Raised Countersunk

3x       M5                         Flat Washers

3x       M5                         Nuts Nylock

Lambretta Air Scoop

2x       M6x25mm                Allen

2x       M6                         Washers

Lambretta Air Filter Box

1x       M6x16mm                Bolt

Lambretta Horncover

4x       M5x20mm                Raised Counter Sunk

4x       M5                         Cup Washers

2x       M4x15mm                Bolts

2x       M4x15mm                Raised Counter Sunk

2x       M6x20mm                Allen Bolts

2x       M6                         Washers

2x       M4                         Washers

Lambretta Floor/Leg/Bridge Piece/Front Mud Screw Kit

2x       M5x15mm                Raised Countersunk

2x       M5x20mm                Raised Countersunk

4x       M5x25mm                Raised Countersunk

6x       M4x10mm                Raised Countersunk

6x       M4x15mm                Raised Countersunk

6x       M4x25mm                Raised Countersunk

16x     M4                         Nylock Nuts

20x     M5                         Nylock Nuts

16x     M4                         Washers

20x     M5                         Washers

Lambretta Centre Stand

2x       M8x20mm                Bolts

2x       M8                         Nuts

2x       M8                         Washers

Rear Dog Leg

2x       M6x20mm                Bolts

2x       M6                         Nut

2x       M6                         Washers

Lambretta Seat

6x       M8 x 20mm              Bolts

6x       M8                         Nuts

6x       M8                         Washers

Vespa

Vespa kick-start lever                                         8mm

Vespa rear hub                                                  16mm
Vespa front hub                                                 12mm x 1.5mm pitch
Vespa EFL/T5 rear hub                                        16mm
Vespa EFL/T5 front                                             14mm
Vespa stand/brake pedal and front mud/bridge         5mm
Vespa cylinder PX125/150/Prim/Pk                         7mm
Vespa cylinder P200/T5                                       8mm
Vespa engine case and selector box                      7mm
Vespa fly cowling                                               6mm

Vespa toolbox                                                   5mm

PX Front Mudguard
3x     M6x25mm         Bolts
1x     M6x10mm         Pan Head
4x     M6                  Nuts
8x     M6                  Flat Washers
PX Fly/Head Cowl
5x     M6x15mm         Screws
1x                           Self Taper and Spike Clip
1x     M7x15mm         Bolt                                 For 125cc or
1x     M8x15mm         Bolt                                 For P2/T5
PX Indicator Fittings
4x     M4x30mm         Counter Sunk
4x     M4                  Flat Washers
4x     M4                  Nylock Nuts
4x                           Self Tapers