Big Bore Cylinder Kit Ø 47,6 mm, 70 cc, Compression 14,1:1
Sensitive increase in performance without compromising engine reliability
Maximum durability and smoothness guaranteed by a special nickel and silicon treatment of the barrel
Cylinder made of a special light aluminum alloy
Race Use Only Product - Please check details on the "Race use only" footer's section
WARNING: the cylinder head and base gaskets contained in the kit are specifically developed for Athena cylinders kits. Whenever the cylinder kit is disassembled, replace the gaskets with the specific Athena spare gasket kit: DO NOT use OE replacement gaskets.
Description
Athena has been constantly investing in cylinder aftermarket replacement parts for more than ten years, to improve their production and performance. All the cylinders are entirely engineered in Italy by Athena’s R&D Department which has a strong internal know-how and cutting-edge tools to design and test each piece. They are coated with motor-nicksil, a nickel-silicon coating developed by Athena to obtain smoothness and optimal wear resistance.
Athena’s cylinder kits and its components are recognized worldwide for their performance, durability and reliability.
Athena’s Big Bore Cylinder Kits guarantees an increase in performance that can be observed along the power curve, keeping the reliability at the same level of the original components.
The kit includes the high-quality aluminum cylinder with increased bore, the cylinder head, the complete piston with the piston pin and rings, and all the necessary gaskets.
All the components of the kit have been developed to withstand the highest temperatures, pressures and stresses and have been validated by Athena technicians with severe bench and road tests.
This cylinder kit can be installed without making any changes to the engine crankcase.
CAUTION! All Athena products must be used in compliance with the specific national regulations of the member state where it is being marketed or sold. Athena declines all responsibility for any improper use.
Technical features
Bore Diameter (mm) | 47.60 |
Compression Ratio | 14.1:1 |
Displacement (cc) | 69.00 |
Net Weight (Kg) | 1.14 |
Vehicle compatibility
APRILIA RED ROSE 50 cc |
APRILIA RS 50 cc 1993/2005 |
APRILIA RX 50 cc 1989/2006 |
HM CRE BAJA 50 cc 2001/2006 |
HM CRE BAJA RR 50 cc 2007/2011 |
HM CRE DERAPAGE 50 cc 2001/2006 |
HM CRE DERAPAGE COMPETITION 50 cc 2007/2011 |
HM CRE DERAPAGE RR 50 cc 2007/2011 |
HM CRE SIX 50 cc 2001/2011 |
HM CRE SIX / BAJA / DERAPAGE 50 cc 2001/2011 |
MBK URBAN TRIAL 50 cc |
MINARELLI AM3-4-5-6 50 cc |
PEUGEOT XP6 50 cc |
RIEJU DRAC AGUA / DL 4 50 cc |
RIEJU RR 50 cc |
RIEJU RS1 50 cc |
YAMAHA TZR 50 cc |
Downloads
Downloads
Mounting instruction Cylinder kit Minarelli Am 3-4-5-6 Lc 50-70 Cc_ITA_ENG_DEU_FR | Download |
- Net Weight (Kg): 0.40
- Bore Diameter (mm): 47.54
- Displacement (cc): 70.00
- Big End Pin Diameter (mm): 12x8x37
- Number Of Segments: 1
- Net Weight (Kg): 0.00
- Bore Diameter (mm): 47.55
- Displacement (cc): 70.00
- Big End Pin Diameter (mm): 12x8x37
- Number Of Segments: 1
- Bore Diameter (mm): 47.56
- Displacement (cc): 70.00
- Big End Pin Diameter (mm): 12x8x37
- Number Of Segments: 1
- Net Weight (Kg): 0.01
- Bore Diameter (mm): 47.57
- Displacement (cc): 70.00
- Big End Pin Diameter (mm): 12x8x37
- Number Of Segments: 1
- Net Weight (Kg): 0.01
- Net Weight (Kg): 0.06
- Net Weight (Kg): 0.30
- Bore Diameter (mm): 40.00
- Displacement (cc): 50.00
- Compression Ratio: 17.3:1
- Net Weight (Kg): 1.50
- Bore Diameter (mm): 47.00
- Displacement (cc): 75.00
- Net Weight (Kg): 2.28
- Bore Diameter (mm): 46.00
- Displacement (cc): 72.00
- Net Weight (Kg): 0.88
- Bore Diameter (mm): 46.00
- Displacement (cc): 72.00
- Net Weight (Kg): 0.87
- Bore Diameter (mm): 45.00
- Displacement (cc): 70.00
- Net Weight (Kg): 1.86
- Bore Diameter (mm): 47.00
- Displacement (cc): 65.00
- Net Weight (Kg): 4.67
- Bore Diameter (mm): 43.00
- Displacement (cc): 63.00
- Net Weight (Kg): 1.63
- Bore Diameter (mm): 57.00
- Displacement (cc): 130.00
- Net Weight (Kg): 4.32
- 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): 0.29
- 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