UMA Racing Composite Cylinder Kit - 63mm (183cc) - Yamaha R15V3/NVX/Aerox/NMAX 155

UMA racing big bore cylinder kits are plug and play ready for your machine, built to standards exceeding the manufacturers for worry free use, on the street or track. Budget oriented composite block material with cast iron liner and bigger water jacket over stock, includes forged piston kit.

This performance big bore kit will increase your engine displacement up to 183cc with the stock crankshaft stroke!

Includes:

• Racing cylinder block
• Forged Piston
• Piston ring set and circlip
• Piston wrist pin
• Gaskets

 

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Fitting:

Yamaha YZF-R15V3/XSR155/MT-15/WR155 (VVA)

Yamaha YZF-R125/MT-125 (VVA)

Yamaha Y16ZR/Jupiter MX King/Exciter/Sniper T155

Yamaha NVX155 NVX125/Aerox 155

Yamaha Zuma/BWS 125 (VVA)

Yamaha Cygnus Gryphus / X-Force 125 155 (VVA)

Yamaha NMAX 125 155 (VVA)

Yamaha X-MAX/S-MAX 125 155 (VVA)

Yamaha Tricity 125 155 (VVA)