ORO2U Road Catalogue - Section E - Engine and Performance.

Connecting Rods

Athena

Athena Connecting Rods The crankshafts and connecting rods from Athena are made of special steel and are manufac- tured with CNC high precision machinery. ATHENA offers them in a complete range that can satis - fy any performance need. In addition to the original spare version and the racing version, Athena provides also for the “long stroke” in order to be used exclusively on our 80cc racing tunings. a. Original: similar to the original ones, they are better balanced and provided with a lighter connect - ing rod and new needle bearings (big end and small end). b. Racing ø10: completely machined, they have lighter connecting rod with new needle bearings and full rounds to reduce the volume in the crankcase. c. Racing ø12: same as Racing 10mm but with the 12mm ø piston pin. d. Racing ø12 STROKE (43/44mm): same as 12mm Racing but with longer stroke to combine with our rac - ing cylinder kits increasing the displacement up to 80cc

MOTRON Models

Years Part No.

Sting 50

56-6601 56-6601 56-6601

Syncro 50 Thunder 50

PGO Models

Years Part No.

Big Max 50 / Sport

56-6601 56-6601

Super Fifty 50

RIEJU Models

Years Part No.

First 50 Aria

56-6601 56-6601

Windy 50

SUNDOWN Models

MBK Models

Years Part No.

Years Part No.

Super Fifty 50

56-6601

Active 50

56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601

Booster CW 50

Booster CW L Spirit 50 Booster CW Naked 50 Booster CW R Road 50 Bosster CW RS NG 50

YAMAHA Models

Years Part No.

Booster CW RS NG Euro1 50 Booster CW RSP Rocket 50 Booster CW RSX Track 50 Booster CW SP Spirit Euro2 50

BW’s Bump 50, Naked 50

56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601

Next Generation 50

Next Generation 50 KAT BW’s Original 50 / SPY BW’s R 50, CR Z Target 50

Booster CW Spirit 50

Booster CW Spirit Euro2.50

CS 50 Jog R Euro2 CT 50 Super Sport

CR 50 Z Target CS Mach G 50 CS Mach EU2

2002 - 03 56-6601 2002 - 04 56-6601

RS Spy

CW BW’s Original Euro2 50

CT 50 S / SS Soriso

56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601 56-6601

CW L BW’s 50

EW Stunt 50 Hot Champ 50 YA Equalis 50 YA R Forte 50

EW Slider 50, Jog 50 Jog ER 50, YA R Axis 50

YA ZA Jog Z 50

YE Zest 50 YH WHY 50

YA TA New Sorriso 50

1999 - 00 56-6601

YE Evolis 50

YH 50 WHY Euro1 YH 50 WHY Euro2

56-6601 56-6601 56-6601 56-6601 56-6601

YH 50 Flipper / Cat YH 50 Flipper Euro2

2005

YM 50 Breeze

YM 50 Fizz

YN 50 Neo’s Euro2

YN R Ovetto 50

YN R Neo’s 50 / Ovetto

YN R Ovetto Euro1 50 YN R Ovetto Euro2 50 YQ Nitro Euro2 50 YQ L Nitro Jaguar 50 YQ Nitro 50 LC / CAT

YQ Aerox 50 LC YQ Aerox 50 LC

1997 - 98 56-6601 2001 - 02 56-6601

YQ L Aerox Euro2 50

56-6601 56-6601

2004 2004

YW50 Zuma 50

*Please visit our website for current prices

www.oro2u.com

Tel: 01597 822 666

Fax: 01597 825 224

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