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ATHENA 70CC BOLT-ON BIG BORE CYLINDER KITS FOR SCOOTERS

Our Price from:$12.95
0931-00760921-00190910-05820921-00200934-0639

PRODUCT INFORMATION


  • Kits come complete with aluminum cylinder (with a nickel carbide-plated 47.66mm bore), cylinder head, piston assembly (piston, rings, 10mm wrist pin and circlips), carbon reeds and all required top-end gaskets
  • Optional high-performance crankshafts (sold separately) replace OEM and are manufactured to Athena's highest standards
  • Replacement top-end gasket kits and piston kits also available separately
NOTE: It is recommended that Athena's 17.5mm or 19mm Scooter carburetor be used with these bolt-on big bore kits.

NOTE: Check state and local laws before purchase.

Select the Products You Want...

MALAGUTI/YAMAHA
Item Description
Our Price
Ready to Buy?
Big Bore Kit - For Malaguti F10 (air cooled); Yamaha Vino 50/ Jog/ Zuma2 02-05 (horizontal engine)
product # 0931-0077
$220.95
Crankshaft - For Malaguti F10 (air cooled), F15/ Italjet Dragster (liquid cooled); Yamaha Vino 50/ Jog/ Zuma2 02-05 (horizontal engine)
product # 0921-0020
$186.95
Replacement Top-End Gasket Kit - For Malaguti F10 (air cooled); Yamaha Vino 50/ Jog/ Zuma2 02-05 (horizontal engine)
product # 0934-0639
$12.95
REPLACEMENT PISTON KITS
Item Description
Our Price
Ready to Buy?
Standard - For All Scooter Models
product # 0910-0581
$51.95
+ .01mm - For All Scooter Models
product # 0910-0582
$47.95
REPLACEMENT REEDS
Item Description
Our Price
Ready to Buy?
For P/N 0931-0077 - 
product # 1008-0280
$15.95
For P/N 0931-0076 - 
product # 1008-0281
$15.95
YAMAHA
Item Description
Our Price
Ready to Buy?
Big Bore Kit - For BW/ Zuma1 98-01 (vertical engine)
product # 0931-0076
$220.95
Crankshaft - For BW/ Zuma1 98-01 (vertical engine)
product # 0921-0019
$186.95
Replacement Top-End Gasket Kit - For BW/ Zuma1 98-01 (vertical engine)
product # 0934-0638
$12.95