Description
For Race crankshaft from Polini for Minarelli vertical scooter 50cc engines.
Made to withstand 50cc and 70cc cylinders,reinforced connecting rod to withstand more powerful engines more easily.
They are perfectly balanced to reduce vibrations and power losses. Heat treated to increase their resistance.
Recommended for all original type engines or sport preparations.
Includes reinforced piston needle cage.
10mm bolt
Additional Information
| SKU: | 210.0049 |
| Original pin?: | Yes |
| Pin Measure: | 10mm |
| Small End Bearing Measure: | 10x14x13mm |
| Original Course?: | Yes |
| Course: | 39,2mm |
| Original Connecting Rod?: | Yes |
| Connecting Rod: | 80mm |
| Ø Ignition Axis: | 20mm |
| Ø Drive shaft: | 20mm |
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Good for
| Make | Model |
|---|---|
| Make | Model |
| Aprilia | SR 50c.c. (antes del '94) - Minarelli vertical |
| Aprilia | Amico 50c.c. (91-92) |
| Aprilia | Amico GL 50c.c. (aire) |
| Aprilia | Amico Sport 50c.c.(aire) |
| Aprilia | Amico 50c.c. AC (a partir del '93) |
| Italjet | Pista 50c.c. AC |
| Italjet | Pista 2 50c.c. AC |
| MBK | Booster 50c.c. AC (92-99) |
| MBK | Stunt 50c.c. AC CAT (a partir del 2004) |
| MBK | Booster 50c.c. AC (a partir del 2004) |
| MBK | Booster Next 50c.c. AC (a partir del '99) |
| MBK | Stunt 50c.c AC |
| MBK | Booster Next 50c.c. AC (antes del '99) |
| MBK | Booster Spirit 50c.c. (AC) |
| MBK | Booster Rocket 50c.c. AC |
| MBK | Booster Track 50c.c. (AC) |
| MBK | Stunt Naked 50c.c. AC |
| Yamaha | BW's Spy 50c.c. AC |
| Yamaha | BW's NG 50c.c. AC (a partir del '99) |
| Yamaha | BW's NG 50c.c. AC (antes del '99) |
| Yamaha | BW's Bump 50c.c. AC |
| Yamaha | Zuma 50c.c. AC |
| Yamaha | Zuma II 50c.c. AC |
| Yamaha | Slider 50c.c. AC (antes del 2004) |
| Yamaha | BW's 50c.c. (AC) |
| Yamaha | Slider 50c.c. AC CAT (a partir del 2004) |
| Yamaha | BW's 50c.c. AC (versión 2004) |
