Crankshafts For Motorcycles
Athena manufactures its engine shafts from the combination of premium materials and the most innovative manufacturing technologies. Designed for high-performance engines, Athena engine shafts guarantee maximum performance with high power engines in conditions of high stress. These engine shafts are also designed for performance-enhanced engines and guarantee consistently high-performance.
To meet all requirements, Athena shafts are available in a wide range of models and are split into standard and racing shafts.
The standard engine shafts are the perfect replacement for the original ones and also offer better balance and a lighter connecting rod. The kit is provided with special roller cages (connecting rod head and foot).
The racing engine shaft is available with a connecting rod foot hole suitable for a ø10 or ø12 pin. The engine shaft is provided with a lighter connecting rod and special roller cages, like the standard version, and also has fully machine-lathed, solid cranks to reduce the volume in the crank chamber.
Read more


ATHENA
071514/1
Racing Crankshaft, Pin Ø 12 mm
Only 2 pieces
Technical features
- Stroke (mm): 40.00
- Crank Radius (mm): 20.00
- Small End Bearing (mm): 12x17x13
- Big End Bearing (mm): 16x22x12
$ 187.95


ATHENA
S410485320006
Racing Crankshaft, Pin Ø 10 mm
Not available
Technical features
- Stroke (mm): 39.20
- Crank Radius (mm): 19.60
- Small End Bearing (mm): 10x14x13
- Pivot Pulley Diameter (mm): 20.00
$ 169.99


ATHENA
075414
Racing Crankshaft, Pin Ø 12 mm
Only 1 piece
Technical features
- Stroke (mm): 39.20
- Crank Radius (mm): 19.50
- Small End Bearing (mm): 12x17x15
- Big End Bearing (mm): 18x24x12
$ 246.95

ATHENA
S410485320002
Crankshaft, Pin Ø 18 mm
Only 2 pieces
Technical features
- Stroke (mm): 47.80
- Crank Radius (mm): 23.90
- Big End Bearing (mm): 20x26x13,8
- Pivot Pulley Diameter (mm): 20.00
$ 142.95


ATHENA
S410485320007
Racing Crankshaft, Pin Ø 12 mm
Not available
Technical features
- Stroke (mm): 39.20
- Crank Radius (mm): 19.60
- Small End Bearing (mm): 12x15x15
- Pivot Pulley Diameter (mm): 20.00
$ 169.99

ATHENA
S410485320003
Long Stroke Racing Crankshaft, Pin Ø 12 mm
Only 2 pieces
Technical features
- Stroke (mm): 43.00
- Crank Radius (mm): 21.50
- Small End Bearing (mm): 12x16x15
- Big End Bearing (mm): 16x22x12
$ 207.95


ATHENA
S410485320005
Racing Crankshift Pin Ø 10 mm
Only 1 piece
Technical features
- Stroke (mm): 39.20
- Small End Bearing (mm): 10x14x13
- Pivot Pulley Diameter (mm): 20.00
- Pivot Fly Wheel Diameter (mm): 20.00
$ 152.99


ATHENA
S410130320006
Racing Crankshaft, Pin Ø 12 mm
Only 2 pieces
Technical features
- Stroke (mm): 39.20
- Small End Bearing (mm): 12x17x15
- Pivot Pulley Diameter (mm): 20.00
- Pivot Fly Wheel Diameter (mm): 20.00
$ 207.95

ATHENA
S410485320004
Long Stroke Racing Crankshaft, Pin Ø 12 mm
Only 2 pieces
Technical features
- Stroke (mm): 43.00
- Crank Radius (mm): 21.50
- Small End Bearing (mm): 12x16x15
- Big End Bearing (mm): 16x22x12
$ 207.95


ATHENA
068914
Crankshaft, Pin Ø 12 mm
20+ pieces
Technical features
- Stroke (mm): 40.00
- Crank Radius (mm): 20.00
- Small End Bearing (mm): 12x17x13
- Big End Bearing (mm): 16x22x12
$ 162.95


ATHENA
S410480320002
Racing Crankshaft, Pin Ø 12 mm
Not available
Technical features
- Stroke (mm): 43.00
- Crank Radius (mm): 21.50
- Small End Bearing (mm): 12x15x15
- Big End Bearing (mm): 16x21x10
$ 182.95

ATHENA
S410480320001
Racing Crankshaft, Pin Ø 10 mm
Not available
Technical features
- Stroke (mm): 43.00
- Crank Radius (mm): 21.50
- Small End Bearing (mm): 10x13x15
- Big End Bearing (mm): 16x21x10
$ 182.95

ATHENA
071014
Crankshaft, Pin Ø 13 mm
Only 4 pieces
Technical features
- Stroke (mm): 49.60
- Crank Radius (mm): 24.80
- Small End Bearing (mm): 13x18x15
- Big End Bearing (mm): 18x24x12
$ 171.95


ATHENA
061814
Crankshaft, Pin Ø 10 mm
12 pieces
Technical features
- Stroke (mm): 37.40
- Crank Radius (mm): 18.70
- Small End Bearing (mm): 10x14x13
- Big End Bearing (mm): 16x22x12
$ 111.99


ATHENA
061114
Crankshaft, Pin Ø 10 mm
12 pieces
Technical features
- Stroke (mm): 37.40
- Crank Radius (mm): 18.70
- Small End Bearing (mm): 10x14x13
- Big End Bearing (mm): 16x22x12
$ 127.95


ATHENA
S410130320004
Crankshaft, Pin Ø 10 mm
Only 2 pieces
Technical features
- Big End Bearing (mm): 20x26x13,8
- Pivot Pulley Diameter (mm): 20.00
- Pivot Fly Wheel Diameter (mm): 20.00
- Piston Pin Diameter (mm): 18.00
$ 184.95


ATHENA
075314
Racing Crankshaft, Pin Ø 10 mm
Only 2 pieces
Technical features
- Stroke (mm): 39.30
- Crank Radius (mm): 19.65
- Small End Bearing (mm): 10x14x13
- Big End Bearing (mm): 16x22x12
$ 169.95


ATHENA
081015
Racing Crankshaft, Pin Ø 12 mm
Only 2 pieces
Technical features
- Stroke (mm): 40.00
- Crank Radius (mm): 20.00
- Small End Bearing (mm): 12x17x15
- Big End Bearing (mm): 16x22x12
$ 243.99


ATHENA
061414
Crankshaft, Pin Ø 12 mm
20+ pieces
Technical features
- Stroke (mm): 37.40
- Crank Radius (mm): 18.70
- Small End Bearing (mm): 12x16x16
- Big End Bearing (mm): 18x24x12
$ 111.99


ATHENA
074714
Crankshaft, Pin Ø 10 mm
20+ pieces
Technical features
- Stroke (mm): 37.40
- Crank Radius (mm): 18.70
- Small End Bearing (mm): 10x14x13
- Big End Bearing (mm): 16x22x12
$ 127.99


ATHENA
079914
Crankshaft, Pin Ø 10 mm
Only 2 pieces
Technical features
- Stroke (mm): 39.30
- Crank Radius (mm): 19.65
- Small End Bearing (mm): 10x14x13
- Big End Bearing (mm): 16x22x12
$ 144.95


ATHENA
074314
Racing Crankshaft, Pin Ø 12 mm
20+ pieces
Technical features
- Stroke (mm): 40.00
- Crank Radius (mm): 20.00
- Small End Bearing (mm): 12x15x15
- Big End Bearing (mm): 16x22x12
$ 118.99



ATHENA
S410130320005
Crankshaft, Pin Ø 10 mm
Only 2 pieces
Technical features
- Stroke (mm): 37.00
- Crank Radius (mm): 18.50
- Small End Bearing (mm): 10x14x13
- Pivot Pulley Diameter (mm): 20.00
$ 184.95

ZRP
C-LAN-001L
Crankshaft
Only 1 piece
Technical features
- Main Journal (mm): 50.80
- Rod Journal (mm): 53.00
- Stroke (mm): 90.00
- Crankshaft Details: Std Stroke / Lightweight Design
$ 2206.00


ATHENA
S410480320003
Long Stroke Racing Crankshaft 44mm, Pin Ø 12 mm
Only 6 pieces
Technical features
- Stroke (mm): 44.00
- Crank Radius (mm): 22.00
- Small End Bearing (mm): 12x16x15
- Big End Bearing (mm): 16x22x12
$ 148.95

ATHENA
080014
Crankshaft, Pin Ø 12 mm
12 pieces
Technical features
- Stroke (mm): 40.00
- Crank Radius (mm): 20.00
- Small End Bearing (mm): 12x16x16
- Big End Bearing (mm): 16x22x12
$ 119.99


ATHENA
070714
Crankshaft, Pin Ø 12 mm
20+ pieces
Technical features
- Stroke (mm): 58.60
- Crank Radius (mm): 29.30
- Big End Bearing (mm): 28x35x15,8
- Pivot Pulley Diameter (mm): 28.00
$ 136.95