Athena Manufacturing

0931-0077

Athena Big Bore Cylinder Kit (70cc Bolt On) - 47.66mm Bore 070200

SKU: 248515-1

Cylinder Heads

Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets
Forged piston black graphite or clear tin coating; includes rings, clips and pin
Athena top-end gasket set includes required seals and hardware
Easy-to-follow step-by-step installation instructions
Most are bolt-on; no machining required except where noted

Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets
Forged piston black graphite or clear tin coating; includes rings, clips and pin
Athena top-end gasket set includes required seals and hardware
Easy-to-follow step-by-step installation instructions
Most are bolt-on; no machining required except where noted
It is recommended that Athenas 17.5mm or 19mm Scooter carburetor be used with these bolt-on big bore kits.
Use stock reeds for Yamaha Vino

This Item Fits the Following Applications:
2002-2011 Yamaha YW50 Zuma
2002-2005 Yamaha YJ50RA Vino Classic
2002-2004 Yamaha YJ50 Vino


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