Motorcycle Cylinders And Cylinder kits

The cylinder is the motorcycle and quad spare part in which Athena has been constantly investing for more than ten years to improve its manufacturing and performance. Now, Athena has available a very flexible aluminum cylinder manufacturing department that can manufacture this part for manufacturers as well as small series designed for fast prototyping to develop new engines for racing teams worldwide. Athena's engine cylinder and thermal units (the latter consisting of cylinder, piston and gaskets) are known worldwide for their performance, durability and reliability. Rigorous design and control treatments are combined with precision finishing: the thermal engine cylinders are coated with a nickel-silicon coating, or "motor-nicksil", developed by Athena to achieve even greater surface hardness and wear resistance. Quality tests are also of primary importance: all the thermal unit components are verified by Athena's technicians through strict bench and road tests with racing teams. Athena offers a wide range of thermal units to meet the needs of those who need a simple spare part for motorcycles and quads or for riders who wish to increase the power of their vehicle: the standard bore kits guarantee the same performance of the original components, while the big bore kit is ideal to improve the performance of off-road motorcycles and ATVs.

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ATHENA 081100 Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 10 mm, Flat Head Piston
Only 1 piece
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Net Weight (Kg): 1.36
€ 270.99 Vat included 23%
ATHENA 070100 Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 10 mm, Domed Head Piston
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Net Weight (Kg): 1.25
€ 209.99 Vat included 23%
ATHENA 072400 Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 10 mm, Domed Head Piston
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Net Weight (Kg): 1.39
€ 244.99 Vat included 23%
ATHENA P400130100001 Big Bore Cylinder Kit Ø 47,6 mm, 70 cc, Compression 14,1:1
Only 1 piece
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 69.00
  • Compression Ratio: 14.1:1
  • Net Weight (Kg): 1.14
€ 315.99 Vat included 23%
ATHENA P400130100007 Big Bore Cylinder Kit Ø 50 mm, 80 cc
Only 6 pieces
Technical features
  • Bore Diameter (mm): 50.00
  • Displacement (cc): 77.00
  • Compression Ratio: 14.0:1
  • Net Weight (Kg): 1.50
€ 328.99 Vat included 23%
ATHENA 073700 Standard Bore Cylinder Kit Ø 40 mm, 50 cc
Only 2 pieces
Technical features
  • Bore Diameter (mm): 40.00
  • Displacement (cc): 50.00
  • Net Weight (Kg): 1.43
€ 238.99 Vat included 23%
ATHENA 081100/1 Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 12 mm, Flat Head Piston
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Net Weight (Kg): 1.42
€ 270.99 Vat included 23%
ATHENA 070200 Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 10 mm, Domed Head Piston
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Net Weight (Kg): 1.20
€ 209.99 Vat included 23%
ATHENA 072400/1 Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 12 mm, Domed Head Piston
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Net Weight (Kg): 1.35
€ 244.99 Vat included 23%
ATHENA P400485100090 Big Bore Cylinder Kit with Head Ø 47,6 mm, Pin 12 mm, Flat Head Piston
Not available
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Compression Ratio: 13.8:1
€ 316.99 Vat included 23%
ATHENA P400485100099 Big Bore Cylinder Kit Ø 47,6 mm, 70 cc, Pin Ø 12 mm, Flat Head Piston
20+ pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Compression Ratio: 13.8:1
  • Net Weight (Kg): 1.22
€ 316.99 Vat included 23%
ATHENA P400485100043 Big Bore Cylinder Kit With Modular Head Ø 47,6 mm, 70 cc, Pin Ø 10 mm
Not available
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Net Weight (Kg): 1.39
€ 315.99 Vat included 23%
ATHENA P400130100002 Standard Bore Cylinder Kit Ø 40 mm, 50 cc, Compression 14,2:1
20+ pieces
Technical features
  • Bore Diameter (mm): 40.00
  • Displacement (cc): 50.00
  • Compression Ratio: 14.2:1
  • Net Weight (Kg): 1.46
€ 238.99 Vat included 23%
ATHENA P400485100089 Big Bore Cylinder Kit with Head Ø 47,6 mm, Pin 10 mm, Flat Head Piston
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Compression Ratio: 13.8:1
€ 316.99 Vat included 23%
ATHENA 070000/1 Standard Bore Cylinder Kit With Head Ø 40 mm, 50 cc
Only 2 pieces
Technical features
  • Bore Diameter (mm): 40.00
  • Displacement (cc): 50.00
  • Net Weight (Kg): 1.31
€ 199.99 Vat included 23%
ATHENA P400485100098 Big Bore Cylinder Kit Ø 47,6 mm, 70 cc, Pin Ø 10 mm, Flat Head Piston
20+ pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Compression Ratio: 13.8:1
€ 316.99 Vat included 23%
ATHENA 074900/1 Big Bore Cylinder Kit With Head Long Stroke Ø 47,6 mm, 80 cc, Pin Ø 12 mm
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 80.00
  • Net Weight (Kg): 1.22
€ 251.99 Vat included 23%
ATHENA 070100/1 Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 12 mm, Domed Head Piston
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Net Weight (Kg): 1.24
€ 209.99 Vat included 23%
ATHENA 070200/1 Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 12 mm, Domed Head Piston
Only 1 piece
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Net Weight (Kg): 1.20
€ 209.99 Vat included 23%
ATHENA P400130100005 Big Bore Cylinder Kit Ø 50 mm, 80 cc, Exhaust Valve
Only 6 pieces
Technical features
  • Bore Diameter (mm): 50.00
  • Displacement (cc): 77.00
  • Compression Ratio: 14.0:1
  • Net Weight (Kg): 1.55
€ 633.99 Vat included 23%
ATHENA P400485100044 Big Bore Cylinder Kit With Modular Head Ø 47,6 mm, 70 cc, Pin Ø 12 mm
Not available
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 70.00
  • Net Weight (Kg): 1.38
€ 315.99 Vat included 23%
ATHENA 071700/1 Standard Bore Cylinder Kit With Head Ø 40 mm, 50 cc
Only 1 piece
Technical features
  • Bore Diameter (mm): 40.00
  • Displacement (cc): 50.00
  • Net Weight (Kg): 1.32
€ 199.99 Vat included 23%
ATHENA 074700/1 Big Bore Cylinder Kit With Head Long Stroke Ø 47,6 mm, 80 cc, Pin Ø 12 mm
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 80.00
  • Net Weight (Kg): 1.29
€ 251.99 Vat included 23%
ATHENA 075600/1 Big Bore Cylinder Kit With Head Long Stroke Ø 47,6 mm, 80 cc, Pin Ø 12 mm
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 80.00
  • Net Weight (Kg): 1.39
€ 251.99 Vat included 23%
ATHENA P400130100006 Standard Bore Cylinder Kit Ø 40 mm, 50 cc, Compression 17,3:1
17 pieces
Technical features
  • Bore Diameter (mm): 40.00
  • Displacement (cc): 50.00
  • Compression Ratio: 17.3:1
  • Net Weight (Kg): 1.50
€ 293.99 Vat included 23%
ATHENA 009400 Standard Bore Cylinder Kit Ø 39 mm, 50 cc
Only 2 pieces
Technical features
  • Bore Diameter (mm): 39.00
  • Displacement (cc): 50.00
  • Net Weight (Kg): 1.10
€ 183.99 Vat included 23%
ATHENA P400130100004 Standard Bore Cylinder Kit Ø 40 mm, 50 cc, Exhaust Valve
Only 2 pieces
Technical features
  • Bore Diameter (mm): 40.00
  • Displacement (cc): 50.00
  • Compression Ratio: 17.0:1
  • Net Weight (Kg): 1.92
€ 515.99 Vat included 23%
Phase out
ATHENA 074800/1 Big Bore Cylinder Kit Without Head Long Stroke Ø 47,6 mm, 80 cc, Pin Ø 12 mm
Only 2 pieces
Technical features
  • Bore Diameter (mm): 47.60
  • Displacement (cc): 80.00
  • Net Weight (Kg): 1.29
€ 238.99 Vat included 23%