Polini Cylinder Kit 100cc P.R.E. 50mm / 50mm stroke Piaggio Zip SP LC

Polini Item no.: P140.0220

Polini Cylinder Kit 100cc P.R.E. 50mm / 50mm stroke Piaggio Zip SP LC

€502.64

€478.00

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Description
Data Sheet
Suitable for (3)
Reviews

Details

Italian tuning specialists Polini are introducing their outstanding P.R.E. racing kit (Polini Racing Engine), and this is the engine's heart: Polini Cylinder P.R.E. 100cc Piaggio. The cylinder was designed to be combined with other P.R.E. components - crankshaft, crankcase, intake etc.

The cylinder is based on Polini's 125cc GP cylinder, the well-known racing kit that was used successfully at several Moto GP World Championships. It differs quite a bit from Polini's equally famous "Big Evo" cylinders in so far as stud bolt layout is completely different, allowing for much bigger cooling channels (close-deck system) and a very large exhaust port with central bridge. The cylinder head is the same as the one used in the GP 125cc kits, with a 6-scew fixing system and special combustion chamber.

  • 50mm stroke
  • 100mm connecting rod
  • 1-ring piston, 14mm piston pin
  • 5 transfer ports
  • bridged exhaust port (for 3-screw flange)
  • monobloc cylinder head

Note: due to the different stud bolt placement, this P.R.E. 100cc cylinder cannot be mounted with original crankcases. You can only use it with Polini's P.R.E. crankcase.

Not street-legal, designed for racing!

Name Polini Cylinder Kit 100cc P.R.E. 50mm / 50mm stroke Piaggio Zip SP LC
Item No. P140.0220
Brand Polini
Homologation No
Displacement 100cc
Stroke 50 mm
Conrod Length 100 mm
Product Line Hyper racing
Material Aluminium
Engine Type 2-stroke
Cooling Type LC
Bore 50 mm
Piston Pin 14 mm
Number of Piston Rings 1
Cylinder Head Included

Your product goes with the following manufacturers and their models:

Piaggio

Quartz 50cc LC

Zip 2 SP 50cc LC

Zip SP 50cc LC

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