- Ø INTERNAL A: Ø65
- Ø EXTERNAL B: Ø110
- HEIGHT C: 101 mm

Biella PIAGGIO Ciao sp.10 competition

Sp 10-pin 10

Parmakit Carburetor Flat Valve VHSH 30CS mod

Carburetor  Parmakit Flat Valve VHST 26 BD

- Gravity-cast aluminum housing
- Bearing seat 20x47x14
- Intake: 3-hole manifold connection
- Crankshaft shoulder seat on clutch side 87
- Crankshaft shoulder seat on flywheel side 83

Flywheel for Vespa PX-PE ignition

Flywheel for ignition Vespa ET3-Special-Primavera-PK

Cone: 20

Weight: 2.3 kg.

Cone: 20

Weight: 1.5 kg.

Cone: 19
Weight: 1.5 kg

Integral flywheel.

Cone: 20

Weight: 0.9 kg.

Cone: 19
Weight: 0.9 kg

Integral flywheel.

Cone: 20

Weight: 0.9 kg.

Cone: 19
Weight: 0.9 kg

Riveted flywheel.

Weight: 0.2 kg.

Color: Yellow

Weight: 0.2 kg.

Color: Gray

Weight: 0.2 kg.

Color: Carbon Look

- Weight Kg 1.100
- Cone 20
- Integral flywheel
- Grey fan
- Variable advance

- Weight Kg 1,700
- Cone 20
- Integral flywheel
- Carbon look fan
- Variable timing

- Weight Kg 1.10
- Cone 20
- Integral flywheel
- Carbon look fan
- Variable timing

Parmakit Liquid Cooled Thermal Group

- aluminum cylinder Ø 60 SPLIT EXHAUST PORT
- nicasil-coated lining
- Vertex forged piston with a steel ring

DIAMETER: 60
DISPLACEMENT: 144
PIN: 15
STROKE: 51
ROD: 105
TRANSFERS: 5

- Weight Kg 1.100
- Cone 19
- Integral flywheel
- Carbon look fan
- Variable timing

Thermal Group Parmakit SP 09 - CLASSIC

PLUG & PLAY
- aluminum cylinder Ø 55 elliptical exhaust port
- nicasil liner
- fusion head with side spark plug hole
- Vertex piston with one steel ring

DISPLACEMENT: 135
WRIST PIN: 15
STROKE: 51
CONNECTING ROD: 97
TRANSFERS: 5

Thermal Group Parmakit LIQUID

- Aluminum cylinder d.58 with nikasil lining
- Stroke 56 x rod 105mm
- Forged piston single steel ring
- Integral decomposable head with central spark plug hole
- Intake manifold d.37
- 8-petal reed valve with flow guide

DIAMETER: 58
DISPLACEMENT: 148
PIN: 15
STROKE: 56
ROD: 105
TRANSFERS: 7

- Weight Kg 1.700
- Cone 20
- Integral flywheel
- Yellow fan
- Variable timing

- Weight Kg 1,700
- Cone 19
- Integral flywheel
- Yellow fan
- Variable advance

- Weight Kg 1,100
- Cone 19
- Integral flywheel
- Yellow fan
- Variable advance

Thermal Group Parmakit LIQUID

- Aluminum cylinder d.60 with nikasil lining
- Stroke 51 x connecting rod 105mm
- Forged single-ring steel piston
- Integral split head with central spark plug hole
- Intake manifold d.37
- 8-petal reed valve with flow guide

DIAMETER: 60
DISPLACEMENT: 144
PIN: 15
STROKE: 51
CONNECTING ROD: 105
TRANSFER PORTS: 7

DIAMETER: 55

DISPLACEMENT: 102
WRIST PIN: 12
STROKE: 43
PORTS: 6

- Cone 20
- Shoulders 87
- Rod 97
- Stroke 51
- Wrist pin 15
- Silver roller cage

- Taper 20
- Shoulders 87
- Connecting rod 105
- Stroke 56

Recommended for racing use
- 4 discs
- 8 springs

VHSB 37 DS flat valve