Polini Cylinder Kit "Evolution 2010" 84cc Piaggio NRG / Runner

Polini Item no.: P140.0209

Polini Cylinder Kit "Evolution 2010" 84cc Piaggio NRG / Runner

€400.00

€339.15

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Description
Data Sheet
Suitable for (31)
Reviews

Details

Halfway between 70cc and 94cc, the Polini 84cc Cylinder Kit "Evolution 2010" Piaggio NRG / Runner (Piaggio / Gilera LC, 13mm), available here at Maxiscoot for a very good price!

The kit includes:
- 84cc Aluminium Cylinder "Evolution 2010, d = 52mm / connecting rod = 85mm, with 6 transfer ports and bridged exhaust port
- Single-Ring Piston, d = 52mm / pin = 13mm (for small end bearing 13x17x17.7mm)
- High-Compression Monobloc Cylinder Head "Evo 2010"
- Gasket Kit for mounting and adjusting squish clearance
- Stud Bolts

Technically speaking, the Polini 84cc Cylinder Kit Evolution 2010 Piaggio NRG / Runner is a Nikasil-plated aluminium cylinder with 6 transfer ports and a divided, bridged exhaust port (new shape). It comes with a top quality one-ring piston (d = 52mm, 13mm piston pin) and a special monobloc cylinder head.

It is the "little brother" of Polini's 94cc kit; it includes the same 52mm diameter cylinder, but with a "standard" stroke (40mm) resulting in this intermediate 84cc displacement. Basically a compromise between a 70cc and a large 94cc, also in regard to performance. It falls into the "Hyper Racing" category.

Note 1: angle of exhaust flange is different from original (flat Piaggio type), it can only be combined with Polini's same series "Evo 2010" exhaust.

Note 2: the kit can only be used with crankshafts with 85mm connecting rods and 13mm piston pins (small end bearing 13x17x17.7mm); the crankcase has to be milled in to make room for the cylinder base!

Data Sheet

Name Polini Cylinder Kit "Evolution 2010" 84cc Piaggio NRG / Runner
Item No. P140.0209
Brand Polini
Homologation No
Displacement 84cc
Stroke Original
Conrod Length 85 mm
Product Line Hyper racing
Material Aluminium
Engine Type 2-stroke
Cooling Type LC
Bore 52 mm
Piston Pin 13 mm
Number of Piston Rings 1
Cylinder Head Included

Your product goes with the following manufacturers and their models:

Aprilia

SR 50cc Funmaster LC (after 07/2003) - Piaggio engine

SR 50cc LC (after 07/2003) - Piaggio Engine

SR 50cc R Factory i.e. LC (after 2005) - Piaggio Engine

SR 50cc R LC (after 2005) - Piaggio Engine

SR 50cc Racing LC (after 07/2003) - Piaggio Engine

SR 50cc Sport LC (after 07/2003) - Piaggio Engine

SR 50cc Street LC (after 07/2003) - Moteur Piaggio

Derbi

Atlantis 50cc LC (after 06/2002) - Piaggio

GP1 50cc LC - Piaggio

GP 1 Open 50cc

GP1 Racing / Revolution 50cc LC - Piaggio

GP 1 Racing 50cc

GP 1 Replica 50cc

GP 1 Revolution 50cc

Gilera

DNA 50cc LC

Runner 50cc LC (1999 - 2000)

Runner 50cc LC (after 2004)

Runner 50cc LC (before 1999)

Runner 50cc LC CAT (after 2001)

Runner SP 50cc LC (after 08/2004)

Piaggio

NRG 50cc LC

NRG Power DD 50 (after 2005)

NRG mc2 50cc LC (after 1998)

NRG mc2 50cc LC (before 1998)

NRG mc2 DD 50cc LC (after 1998)

NRG mc2 Extreme 50cc LC

NRG mc3 DD 50cc LC CAT

NTT 50cc LC

Quartz 50cc LC

Zip 2 SP 50cc LC

Zip SP 50cc LC

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