Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit
Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit
Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit
Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit
Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit
Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit
Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit
Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit
Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit

Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit

Product code: BD08786
Sale price$563.00
Low Stock
Quantity:
Pickup available at 2QL Pyewipe Road Usually ready in 4 hours

Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit

2QL Pyewipe Road

Pickup available, usually ready in 4 hours

2QL Pyewipe Road
Unit 1
Grimsby DN31 2QL
United Kingdom

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Beedspeed Ltd
Unit 1, Pyewipe Road
Grimsby
DN31 2QL
United Kingdom
 
Shop Open
9:00 - 17:00, Monday to Saturday
 
Order Line and Technical Help  
Tel: 01472 355 558 (option 1)
From outside the UK Tel:  +44 1472 355 558

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Tel:  01472 355 558 (option 3)
From outside the UK Tel: +44 1472 355 558
 
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Outside UK Tel: +44 1472 355 558

Vespa PX125 PE Sprint Veloce Malossi MHR 187cc 3 Port Double Exhaust Port Racing Cylinder Kit

MALOSSI 187 MHR60
The MHR cylinder range is aimed at the advanced tuner who wants to get the maximum out of his engine. A corresponding knowledge of the complex thermodynamic and mechanical processes in the engine is tacitly assumed here. A nice feature is the screw-on exhaust flange. This allows a further reworking of the exhaust port which can greatly increase the performance of the cylinder. Malossi states the achievable power at delivery with 22-30PS. For the use of the cylinder a crankshaft with 60mm stroke is necessary.

  • Stroke x bore: 60xØ63mm
  • Displacement: 186,94cm³
  • Exhaust angle: 178.5°.
  • Angle of overcurrent: 122.5
  • Forward exhaust angle: 28°.
  • Pinch point: 0.8mm (piston is 0.3mm back in the top dead center)
  • Compression: 1:11
  • Overcurrent channels: 7
  • piston rings: 1
  • Ignition timing: 18°v.Ot.

A major revision of the original rotary valve inlet is recommended, better in terms of maximum performance and driveability is the conversion to a diaphragm controlled inlet. 

 

OEM:

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Secure Payment

All our orders are 100% secure. We know this because our e-commerce system is Level 1 PCI compliant and uses 128 bit SSL encryption to ensure credit card data is secure.

Which is the same level of encryption used by large banks around the world.