Products
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- Motorcycle Engine Parts
RRA Blade In-In Roller Rocker Arm Set
- RRA Blade In-In roller rocker arm set for Yamaha Mio and Jupiter Z modified engines. Available as Bushing Set, RRA Blade Only or Complete Set with Pin; MOQ 1,000 pcs; custom configuration subject to technical review.
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- SUPRA/GRAND Crank Pin
Supra Grand Revo Pin Stroke – High Performance Crank Pin for Honda Racing Engines | Ruizheng Racing
- Buy Supra Grand Revo Pin Stroke (Crank Pin / Pen Stroke) for Honda Supra, Grand, Revo, Astrea, Karisma. Racing durability, OEM wholesale by Ruizheng Racing.
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- Motorcycle Cylinder Kits & Engine Parts, Suzuki
Suzuki GN150 62mm Cylinder Kit
- 62mm cylinder kit for Suzuki GN150 4-stroke single-cylinder engines, with piston components and OEM logo or packaging options.
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- PCX150 Crankshaft
Ultimate 61.5mm PCX150 Racing Crankshaft – Vario150/ADV150 Upgrades
- PCX150 Racing Crankshaft (Kruk As PCX150) from Ruizheng Racing is engineered for riders and workshops seeking high durability, power, and smooth balance. Designed for Southeast Asian riders, racing teams, and global performance motorcycle shops, this crankshaft delivers both strength and precision for serious racing applications.
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- PCX160 Cylinder Kit
Ultimate PCX160 Ceramic Cylinder Kit – High-Performance Upgrade for Maximum Durability
- Upgrade your Honda PCX160 with the PCX160 Ceramic Cylinder Kit. Improve durability, cooling, and performance. Perfect for racing, touring, and long-distance reliability.
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- Vario 110 Camshaft
Vario 110 Camshaft – High Performance Racing Camshaft | Ruizheng Racing
- Buy Vario 110 Camshaft (Noken As) by Ruizheng Racing – high performance racing camshaft upgrade with timing gear and valve spring. Suitable for Beat FI, Scoopy FI, Spacy FI, and Vario 110 LED FI. MOQ 500 pcs. Custom camshaft services available.
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- Vario125 Crank Pin
Vario 125 Pin Stroke – High Performance Crank Pin for Racing Engines | Ruizheng Racing
- Buy Vario 125 Pin Stroke (Crank Pin/Pen Stroke) for Honda Vario 125/150, PCX 150, ADV 150. Racing grade durability, OEM wholesale supply by Ruizheng Racing.
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- Wave 110i Camshaft, Honda, Racing Motorcycle Camshaft Manufacturer
Wave 110i Camshaft – T1/T2/Racing for Honda Dream 110i & Wave Alpha 110
- Wave 110i Camshaft (Noken As) in T1, T2 and Racing options for Honda Wave 110i, Dream 110i and Wave Alpha 110. OEM/ODM wholesale orders available with a minimum order quantity of 500 pieces.
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- Yamaha Mio Big Valve Cylinder Head
Yamaha 2 Valve Big Valve Mio Cylinder Head for Motorcycle 150-160cc Bore up
- The modification of Mio 2-valve cylinder head is mainly suitable for Yamaha Mio125, Mio Soul, Mio Sporty, Mio i 125 and other models. It is also suitable for some Yamaha Aerox, Nouvo, Fino and other models with similar engine structure.
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- Yamaha F1ZR Racing Crankshaft
Yamaha F1ZR Custom Crankshaft | 52 / 53 / 53.6 / 54 mm
- Custom Yamaha F1ZR crankshaft (Kruk As) with confirmed 52 mm, 53 mm, 53.6 mm and 54 mm options. OEM/ODM Kruk As Custom Stroke projects are available by quotation.
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- Motorcycle Cylinder Kits & Engine Parts, LC135 Cylinder Kit, Yamaha
Yamaha LC135 Ceramic Cylinder Block – 54mm / 62–65mm / Custom
- Ceramic-coated aluminum cylinder block and piston kit for Yamaha LC135. Standard 54mm, racing 62/63/65mm and custom bore options.
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- Mio Camshaft, Racing Motorcycle Camshaft Manufacturer, Yamaha
Yamaha Mio Camshaft & Rocker Arm Set – S1/S2/T1/T2
- Yamaha Mio Camshaft (Noken As) Rocker Arm Set for Mio Sporty, Mio Smile, Mio Soul Carb, Fino Carb, Nouvo and selected older Vega ZR/Jupiter Z platforms. S1, S2, T1 and T2 options. OEM/ODM quotation, MOQ 500 pieces.
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