Long Stroke Racing Crankshaft 44mm, Pin Ø 12 mm
Maximization of performances
Resistance to extreme stress
Perfectly match the original
Race Use Only Product - Please check details on the "Race use only" footer's section
Description
Athena’s crankshaft are made of premium materials combined with the latest production technology. Designed for top-performance engines, they ensure maximum performance with high-powered engines in situation of greater stress. These products are also suitable for tuned-up engines and ensure maximum performance that lasts over time. Athena offers the following range of crankshafts:
a) Original: perfect replacement for the original crankshaft, but with improved balance and a lighter connecting rod. Each kit includes a special bearing cage.
b) Racing: available with hole for wrist pin of small end casing measuring Ø10mm or Ø12mm. Available with a lighter crankshaft and special bearing cages. Differs from the Original Kit for its solid crank shaft handles, made entirely by milling to reduce the volume of the crank handle case.
c) Long Stroke Racing: same as the Ø12mm Racing crankshaft, but with longer stroke. This kit can be combined with Athena Long Stroke Racing cylinder kit, to increase cylinder capacity to 80cm3.
Technical features
| Big End Bearing (mm) | 16x22x12 |
| Center To Center (mm) | 90.00 |
| Crank Radius (mm) | 22.00 |
| Net Weight (Kg) | 1.48 |
| Pivot Fly Wheel Diameter (mm) | 20.00 |
| Pivot Fly Wheel Length (mm) | 51.20 |
| Pivot Pulley Diameter (mm) | 20.00 |
| Pivot Pulley Length (mm) | 93.20 |
| Shoulder Width (mm) | 41.00 |
| Small End Bearing (mm) | 12x16x15 |
| Stroke (mm) | 44.00 |
Vehicle compatibility
| DERBI ATLANTIS EU2 2T 50 cc 2007/2010 |
| GILERA DNA GP EXPERIENCE 50 cc 2003/2004 |
| GILERA EASY MOVING 50 cc 1995/1996 |
| GILERA ICE 50 cc 2001/2005 |
| GILERA STALKER 50 cc 1997/2010 |
| GILERA STORM 50 cc 1994/1995 |
| GILERA TYPHOON 50 cc 1994/1997 |
| GILERA TYPHOON XR 50 cc 2000 |
| GILERA TYPHOON X / X KAT 50 cc 1998/1999 |
| ITALJET JET SET 50 cc 2001/2003 |
| ITALJET TORPEDO NEW (2T 50 cc 2001/2003 |
| PIAGGIO DIESIS 50 cc 2001 |
| PIAGGIO FLY 2T 50 cc 2005/2010 |
| PIAGGIO FREE 50 cc 1992/1994 |
| PIAGGIO FREE DELIVERY 50 cc 2000/2001 |
| PIAGGIO FREE FL 50 cc 1995/2002 |
| PIAGGIO LIBERTY 2T 50 cc 2006/2008 |
| PIAGGIO LIBERTY MOC 2T 50 cc 2009/2011 |
| PIAGGIO LIBERTY PTT EU2 2T 50 cc 2004/2005 |
| PIAGGIO LIBERTY RST 2T 50 cc 2004 |
| PIAGGIO LIBERTY SPORT 2T 50 cc 2006/2008 |
| PIAGGIO NRG EXTREME 50 cc |
| PIAGGIO NRG MC3 AIR 50 cc 2001/2004 |
| PIAGGIO SFERA 75 cc |
| PIAGGIO SFERA BASE 50 cc 1991/1993 |
| PIAGGIO SFERA MAQUILLAGE 2 50 cc 1994 |
| PIAGGIO SFERA RST 50 cc 1995/1997 |
| PIAGGIO TYPHOON 2T E2 50 cc 2010/2012 |
| PIAGGIO TYPHOON 5 KAT ARIA 50 cc 2001/2004 |
| PIAGGIO VESPA ET2 - CARBURATORE 50 cc 1997/2005 |
| PIAGGIO VESPA ET2 I.E 50 cc 1997/2000 |
| PIAGGIO VESPA PRIMAVERA 2T 50 cc 2013/2016 |
| PIAGGIO ZIP BASE 50 cc 1992/1996 |
| PIAGGIO ZIP BIMODALE 50 cc 1994/1997 |
| PIAGGIO ZIP DISCO 50 cc |
| PIAGGIO ZIP FAST RAIDER 50 cc 1993/1994 |
| PIAGGIO ZIP FAST RAIDER RST 50 cc 1996/1997 |
| PIAGGIO ZIP RST AIR 50 cc 1996/1999 |
- Stroke (mm): 43.00
- Crank Radius (mm): 21.50
- Small End Bearing (mm): 12x16x15
- Big End Bearing (mm): 16x22x12
- Stroke (mm): 43.00
- Crank Radius (mm): 21.50
- Small End Bearing (mm): 12x16x15
- Big End Bearing (mm): 16x22x12
- Stroke (mm): 51.10
- Crank Radius (mm): 25.55
- Big End Bearing (mm): 20x26x13,8
- Pivot Pulley Diameter (mm): 20.00
- Stroke (mm): 39.20
- Crank Radius (mm): 19.50
- Small End Bearing (mm): 12x17x15
- Big End Bearing (mm): 18x24x12
- Stroke (mm): 40.00
- Crank Radius (mm): 20.00
- Small End Bearing (mm): 12x15x15
- Big End Bearing (mm): 16x22x12
- Stroke (mm): 37.40
- Crank Radius (mm): 18.70
- Small End Bearing (mm): 12x17x13
- Pivot Pulley Diameter (mm): 20.00
- Stroke (mm): 43.00
- Crank Radius (mm): 21.50
- Small End Bearing (mm): 12x15x15
- Big End Bearing (mm): 16x21x10
- Net Weight (Kg): 0.06
- Oil Seal Height (mm): 11.00
- Oil Seal External Diameter (mm): 54.00
- Oil Seal Internal Diameter (mm): 41.00
- Net Weight (Kg): 0.40
- Net Weight (Kg): 0.06
- Oil Seal Height (mm): 10.50
- Oil Seal External Diameter (mm): 53.00
- Oil Seal Internal Diameter (mm): 41.00
- Net Weight (Kg): 0.05
- Oil Seal Height (mm): 10.50
- Oil Seal External Diameter (mm): 52.00
- Oil Seal Internal Diameter (mm): 40.00
- Net Weight (Kg): 0.05
- Oil Seal Height (mm): 11.00
- Oil Seal External Diameter (mm): 54.00
- Oil Seal Internal Diameter (mm): 43.00
- Net Weight (Kg): 0.05
- Oil Seal Height (mm): 11.00
- Oil Seal External Diameter (mm): 48.00
- Oil Seal Internal Diameter (mm): 35.00
- Net Weight (Kg): 0.29
United States