Niche 60cc Big Bore Piston Cylinder Head for Yamaha QT50 Motorcycle MK1000960
Niche 60cc Big Bore Piston Cylinder Head for Yamaha QT50 Motorcycle MK1000960
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Niche 60cc Big Bore Piston Cylinder Head for Yamaha QT50 Motorcycle MK1000960

5 stars out of 2 reviews
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2 ratings
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Key item features

  • OEM Replacement: Replaces OEM part numbers including Yamaha 4J2-11311-00-00, 4J2-11111-00-00, BP4-HS000-00-00, and more.
  • Wide Compatibility: Compatible with Yamaha PW50 models from 1981 to 2023.
  • Complete Kit: Includes cylinder, cylinder head, piston, piston rings, wristpin, circlips (2), and needle bearing.
  • Additional Components: Also comes with head gasket, base gasket, cylinder studs, stud nuts, and NGK spark plug.
  • Durable Construction: Cylinder bore and stroke measure 44.00mm x 39.20mm, made from steel with no sleeve coating.
  • Enhanced Performance: Factory cast cylinders with bigger ports and cooling fins for improved performance.
  • Easy Installation: Ready to bolt on right out of the box, compatible with OEM exhaust and intake.
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Current price is $93.95
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Columbus, 43215
Arrives by Fri, Feb 13
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Sold and shipped by SureFitPartsPro Seller
4.580842391304348 stars out of 5, based on 1472 seller reviews(4.6)
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Niche 60cc Big Bore Piston Cylinder Head for Yamaha QT50 Motorcycle MK1000960
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Comparison Chart:
Vehicle makeYamahaNiche 60cc Big Bore Piston Cylinder Head for Yamaha QT50 Motorcycle MK1000960YamahaNiche 80cc Piston Cylinder Head for Yamaha PW80 BW80 527-11633 Motorcycle MK1000924YamahaNiche 50cc Engine Piston Cylinder Head for Yamaha QT50 3L5-11311 MK1000923YamahaNiche Cylinder Namura Piston Gasket Stud Kit for Yamaha PW50 4J2-11311 1990-2021 MK1012526YamahaNiche Cylinder Namura Piston Gasket Kit for Yamaha PW50 QT50 Towny 1979-2017 MK1012523YamahaNiche Cylinder Wiseco Piston Gasket Kit for Yamaha PW50 QT50 Towny 1979-2017 MK1012509SuzkiNiche Piston Gasket Kit for Kawasaki KDX50 Suzuki JR50 11061-S041 (41mm) MK1001147
Vehicle modelPW50Niche 60cc Big Bore Piston Cylinder Head for Yamaha QT50 Motorcycle MK1000960PW80Niche 80cc Piston Cylinder Head for Yamaha PW80 BW80 527-11633 Motorcycle MK1000924QT50Niche 50cc Engine Piston Cylinder Head for Yamaha QT50 3L5-11311 MK1000923PW50 Y-ZingerNiche Cylinder Namura Piston Gasket Stud Kit for Yamaha PW50 4J2-11311 1990-2021 MK1012526QT50Niche Cylinder Namura Piston Gasket Kit for Yamaha PW50 QT50 Towny 1979-2017 MK1012523QT50Niche Cylinder Wiseco Piston Gasket Kit for Yamaha PW50 QT50 Towny 1979-2017 MK1012509KDX50Niche Piston Gasket Kit for Kawasaki KDX50 Suzuki JR50 11061-S041 (41mm) MK1001147
Vehicle year1981Niche 60cc Big Bore Piston Cylinder Head for Yamaha QT50 Motorcycle MK10009601983Niche 80cc Piston Cylinder Head for Yamaha PW80 BW80 527-11633 Motorcycle MK10009241979Niche 50cc Engine Piston Cylinder Head for Yamaha QT50 3L5-11311 MK1000923-Niche Cylinder Namura Piston Gasket Stud Kit for Yamaha PW50 4J2-11311 1990-2021 MK1012526-Niche Cylinder Namura Piston Gasket Kit for Yamaha PW50 QT50 Towny 1979-2017 MK10125231979Niche Cylinder Wiseco Piston Gasket Kit for Yamaha PW50 QT50 Towny 1979-2017 MK10125091985Niche Piston Gasket Kit for Kawasaki KDX50 Suzuki JR50 11061-S041 (41mm) MK1001147
Vehicle fitment typeSpecificNiche 60cc Big Bore Piston Cylinder Head for Yamaha QT50 Motorcycle MK1000960SpecificNiche 80cc Piston Cylinder Head for Yamaha PW80 BW80 527-11633 Motorcycle MK1000924SpecificNiche 50cc Engine Piston Cylinder Head for Yamaha QT50 3L5-11311 MK1000923SpecificNiche Cylinder Namura Piston Gasket Stud Kit for Yamaha PW50 4J2-11311 1990-2021 MK1012526SpecificNiche Cylinder Namura Piston Gasket Kit for Yamaha PW50 QT50 Towny 1979-2017 MK1012523SpecificNiche Cylinder Wiseco Piston Gasket Kit for Yamaha PW50 QT50 Towny 1979-2017 MK1012509SpecificNiche Piston Gasket Kit for Kawasaki KDX50 Suzuki JR50 11061-S041 (41mm) MK1001147
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Showing 1-2 of 2 reviews

Dec 4, 2025
William
Sold and shipped bySureFitParts
5 out of 5 stars review

Verified Purchase

Item arrived on time and as described Niihe makes a high quality product scooter ran great with this kit big power improvement

Incentivized Review
Helpful?244DD3015Z6T916951483
Apr 4, 2021
Kenneth Franks
5 out of 5 stars review

Goos buy for the money. Installs in no time and woke the bike up.

Review from partdiscounter.com
Helpful?244DD3015Z6T916951483