Crankshaft POLINI For Race pin Ø12 Minarelli vertical
Article information
NEW POLINI FOR RACE Ø 12 CRANKSHAFTS FOR YAMAHA MINARELLI
Polini Motori increases its range of crankshafts dedicated to the scooters equipped with Minarelli engines (CY, MY, CW models)
With the aim to improve and increase its resistance, the quanlity and the performance, the connecting rod machined from a block can be used with 12mm special pistons as an alternative to the original 10mm original piston pin.
Polini For Race Ø 12 Crankshafts for Yamaha Minarelli are equipped with the connecting rod to be installed with the new improved piston pins.
They have been perfectly balanced to reduce vibrations and power loss and they are
thermically treated to increase their resistance.
Polini For Race Ø 12 crankshafts are proper to be used with the cast iron 40cc/70cc cylinders kit up to 14hp.
Specifications
Part number Polini | : | 210.0049_12 |
Stroke | : | 39,2mm |
Piston pin | : | Ø12mm |
Class | : | Sport |
Type | : | For Race |
CONNECTING ROD | : | 80mm |
Fits
Crankshaft POLINI For Race pin Ø12 Minarelli vertical fits the following vehicles:- Aprilia Amico 50 AIR 2T 1996-1998
- Aprilia Amico 50 GL AIR 2T 1994-1995
- Aprilia Amico 50 LX- Sport AIR 2T 1992-1993
- Aprilia SR 50 Replica AIR 2T 1993-1996 (Minarelli Vertical)
- Fantic Big-Wheel 50 AIR 2T 1993-1997
- Italjet Pista 2 50 AIR 2T 1992-1997
- Italjet Scoop 50 AIR 2T 1991-1995
- Italjet Yankee 50 AIR 2T 1993-1997
- MBK Booster Next Generation 50 AIR 2T 1996-1998
- MBK Booster Next Generation II 50 AIR 2T E1 1999-2001
- MBK Booster Next Generation II 50 AIR 2T E2 2002-2009
- MBK Booster Original 50 AIR 2T 1990-1993
- MBK Booster Road 50 AIR 2T 1994-1995
- MBK Booster Rocket 50 AIR 2T E1 1996-2001
- MBK Booster Rocket 50 AIR 2T E2 2002-2009
- MBK Booster Spirit 1.0 50 AIR 2T E2 2013
- MBK Booster Spirit 50 AIR 2T 1996-1998
- MBK Booster Spirit 50 AIR 2T E1 1999-2001
- MBK Booster Spirit 50 AIR 2T E2 2002-2003
- MBK Booster Spirit 50 AIR 2T E2 2004-2016
- MBK Booster Spirit Naked 50 AIR 2T E2 2003
- MBK Booster Spirit Naked 50 AIR 2T E2 2004-2015
- MBK Booster Spirit Naked R12 50 AIR 2T E2 2006-2012
- MBK Booster Spirit Naked R13 50 AIR 2T E2 2012-2016
- MBK Booster Spirit R12 50 AIR 2T E1 2001
- MBK Booster Spirit R12 50 AIR 2T E2 2002-2003
- MBK Booster Spirit R12 50 AIR 2T E2 2004-2014
- MBK Booster Track 50 AIR 2T 1996-1997
- MBK Stunt 50 AIR 2T E1 2000-2002
- MBK Stunt 50 AIR 2T E2 2003-2005
- MBK Stunt Naked 50 AIR 2T E2 2003-2004
- MBK Stunt Naked R12 50 AIR 2T E2 2005-2016
- Yamaha Bw's Bump 50 AIR 2T 1996-1998
- Yamaha Bw's Easy 50 AIR 2T E2 2013
- Yamaha Bw's Naked 50 AIR 2T E2 2003
- Yamaha Bw's Naked 50 AIR 2T E2 2004-2016
- Yamaha Bw's Next Generation 50 AIR 2T 1996-1998
- Yamaha Bw's Next Generation II 50 AIR 2T E1 1999-2001
- Yamaha Bw's Next Generation II 50 AIR 2T E2 2002-2009
- Yamaha Bw's Original 50 AIR 2T 1990-1994
- Yamaha Bw's Original 50 AIR 2T 1996-1998
- Yamaha Bw's Original 50 AIR 2T E1 1999-2001
- Yamaha Bw's Original 50 AIR 2T E2 2002-2003
- Yamaha Bw's Original 50 AIR 2T E2 2004-2016
- Yamaha Bw's Original R12 50 AIR 2T E1 2001
- Yamaha Bw's Original R12 50 AIR 2T E2 20002-2003
- Yamaha Bw's Original R12 50 AIR 2T E2 2004-2016
- Yamaha Bw's R 50 AIR 2T 1994-1995
- Yamaha Bw's SPY 50 AIR 2T E1 1996-2001
- Yamaha Slider 50 AIR 2T E1 2000-2002
- Yamaha Slider 50 AIR 2T E2 2003-2004
- Yamaha Slider Naked 50 AIR 2T E2 2003-2011
- Yamaha Slider Naked R12 50 AIR 2T E2 2013-2014
Documentation
PI389.pdf
Additional products
Spare parts