Zuma 50 '02-'11

Ready to make your Yamaha Zuma 50 a screamer? This is the Stage 1 performance kit that will take your Zuma performance up a serious notch. Save $$...

Polini Big Bore Kit Includes: Cast Iron Cylinder Aluminum Head Piston Rings Pin Clips Instructions 47mm Bore, 10mm Pin, 72cc This is a very good...

72cc Big Bore Kit-Bolt on and Go! Kit Includes: Aluminum Nik-a-sil cylinder Aluminum Head Piston, rings, wrist pin and clips Gasket Kit Assembly ...

Air cooled Malossi cylinder kit for Zuma horizontal air-cooled engines 72cc cast iron 2 rings *****Not Available in California*****

Complete Gasket Kit

Polini & Malossi 70cc Gasket Kit

Athena 72cc Gasket Kit All the gaskets you will need if rebuilding top end

Hi Performance Main Bearings (each)

Stock Yamaha Piston Kit Piston Kit Contains: Piston Rings Wrist Pin Bearing Wrist Pin Circlips-(eared for EASY installation) Always replace the ...

Standard piston rings, fits oem piston for vertical and horizontal two stroke zuma engines.

The stock Yamaha circlips do not have an "ear" making it very difficult to install. These circlips have an ear and make the job easy!

The Corsa is Polini's revised 70cc sport cylinder. Extreme port timing, polished exhaust port and increased primary compression result in up to 2-3...

The cost of petroleum has skyrocketed and as a result the cost of seals has to. Includes: Left Crank Seal Right Crank Seal Primary Drive Seal Stato...

BUDGET oriented big bore kit for Minarelli horizontal air cooled scoots. Unbeatable quality and performance for the price. Includes Clips, gaskets,...