Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 10 mm, Domed Head Piston
Unmatched price-quality ratio
Maximum durability and smoothness guaranteed by a special nickel and silicon treatment
Gaskets developed with the most advanced technologies to ensure maximum tightness even at high temperatures and pressures
TECHNICAL ADVICE: The kit is supplied with piston pin-piston Ø 10 mm as the original. In view of the mechanical stress we suggest to assemble the kit with increased pin-piston Ø12 mm (see section Thermic Units). In this case we remind you to replace the original crankshaft with our crankshaft with increased piston pin Ø12 mm (see section Crankshaft).
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 piston with domed head 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 |
Displacement (cc) | 70.00 |
Net Weight (Kg) | 1.25 |
Vehicle compatibility
APRILIA AMICO 50 cc 1996/1998 |
APRILIA SR FINO 1994 MOT. VERT 50 cc 1994 |
FANTIC PONY SR 50 cc |
GARELLI BIG WHEEL 50 cc |
GARELLI PONY 50 cc |
GARELLI SR 50 cc |
ITALJET ASCOT 50 cc |
ITALJET ASTRA 50 cc |
ITALJET BA ZOOKA 1 50 cc |
ITALJET PISTA1 50 cc 1995 |
ITALJET PISTA 2 YANKEE 50 cc 1995/1996 |
ITALJET REPORTER 50 cc |
ITALJET SCOOP 2/3 50 cc |
KOTIR SR 50 cc |
KTM CHRONO 50 cc |
LEM FLASH 50 cc |
LEM GHIBLI 50 cc |
LEM TORNADO SS1 50 cc |
MBK BOOSTER CW 50 cc 1990/1994 |
MBK BOOSTER CW 50 cc 2001/2002 |
MBK BOOSTER CW L 50 cc 2001/2003 |
MBK BOOSTER CW L SPIRIT 50 cc 2003 |
MBK BOOSTER CW NAKED 50 cc 2003 |
MBK BOOSTER CW R ROAD 50 cc 1994/1995 |
MBK BOOSTER CW RS NG 50 cc 1995/2003 |
MBK BOOSTER CW RS NG EURO1 50 cc 1999/2000 |
MBK BOOSTER CW RS NG KAT 50 cc 1999/2000 |
MBK BOOSTER CW RSP ROCKET 50 cc 1997/1998 |
MBK BOOSTER CW RSX TRACK 50 cc 1996/1998 |
MBK BOOSTER CW SPIRIT 50 cc 1996/2000 |
MBK BOOSTER CW SPIRIT EURO2 50 cc 2002/2003 |
MBK BOOSTER CW SP SPIRIT EURO2 50 cc 2002 |
MBK CR Z TARGET 50 cc 1991/1995 |
MBK CT S / SS SORRISO 50 cc 1991/1995 |
MBK EW STUNT 50 cc 2000/2002 |
YAMAHA BW'S 50 cc 2004/2016 |
YAMAHA BW'S BUMP 50 cc 1997/1998 |
YAMAHA BW'S NAKED 50 cc 2003/2009 |
YAMAHA BW'S NEXT GENERATION 50 cc 1997/2003 |
YAMAHA BW'S NEXT GENERATION KAT 50 cc 1999/2000 |
YAMAHA BW'S ORIGINAL EURO2 50 cc 2003 |
YAMAHA BW'S ORIGINAL / SPY 50 cc 1997/2002 |
YAMAHA BW'S R 50 cc 2001 |
YAMAHA CR Z TARGET 50 cc 1991/1995 |
YAMAHA CT SUPER SPORT 50 cc 1990/1995 |
YAMAHA CW BW'S ORIGINAL EURO2 50 cc 2002 |
YAMAHA CW L BW'S 50 cc 2003 |
YAMAHA CW RS SPY 50 cc 1995/1998 |
YAMAHA CW SP BW'S ORIGINAL EURO2 50 cc 2002 |
YAMAHA EW SLIDER 50 cc 2000/2002 |
Downloads
Downloads
Mounting instructions Cylinder kit Scooter Minarelli Verticale Aria 70 Cc_ITA_ENG_DEU_FR | Download |
- Bore Diameter (mm): 47.55
- Big End Pin Diameter (mm): 10x6x37
- Number Of Segments: 1
- Piston Type: Cast
- Bore Diameter (mm): 47.54
- Big End Pin Diameter (mm): 10x6x37
- Number Of Segments: 1
- Piston Type: Cast
- Net Weight (Kg): 0.40
- Net Weight (Kg): 0.00
- Net Weight (Kg): 0.05
- Bore Diameter (mm): 47.56
- Big End Pin Diameter (mm): 10x6x37
- Number Of Segments: 1
- Piston Type: Cast
- Net Weight (Kg): 0.01
- Net Weight (Kg): 0.40
- Bore Diameter (mm): 47.60
- Displacement (cc): 70.00
- Net Weight (Kg): 1.39
- Bore Diameter (mm): 47.60
- Displacement (cc): 70.00
- Net Weight (Kg): 1.20
- Bore Diameter (mm): 47.60
- Displacement (cc): 70.00
- Net Weight (Kg): 1.31
- Bore Diameter (mm): 47.60
- Displacement (cc): 70.00
- Net Weight (Kg): 1.24
- Bore Diameter (mm): 47.60
- Displacement (cc): 70.00
- Net Weight (Kg): 1.29
- Bore Diameter (mm): 47.60
- Displacement (cc): 70.00
- Net Weight (Kg): 1.20
- Bore Diameter (mm): 47.60
- Displacement (cc): 70.00
- Net Weight (Kg): 1.35
- Bore Diameter (mm): 47.60
- Displacement (cc): 70.00
- Net Weight (Kg): 1.19
- 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