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$560.00
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

FREE UK Delivery on orders placed over £100.

Delivery is available Worldwide. See our Delivery Information page for further details.

Contact Us

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

__ 
Enquires About Telephone Orders That Have Been Placed 
Please ring the Post Room 
Tel:  01472 355 558 (option 3)
From outside the UK Tel: +44 1472 355 558
 
For Internet Placed Orders Status Checking
Tel: 01472 355 558 (option 2)
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:

Returns & Refunds

We're committed to providing a great customer service and wish our customers to be 100% satisfied with purchases. 

Please review our Returns Information or Contact Us if you have any queries.

Returns & Refunds

We're committed to providing a great customer service and wish our customers to be 100% satisfied with purchases. 

Please review our Returns Information or Contact Us if you have any queries.

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. 

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.