Products
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- Blank KVY Camshaft
Factory Direct Noken As / Kemshaft Bahan Mentah KVY Beat Karbu Scoopy Karbu Blank KVY Camshaft
- Looking for a blank KVY camshaft for Honda BEAT, SCOOPY, GENIO, or VARIO 110? Get the ultimate raw camshaft solution from RuiZheng Racing! We offer unground, ground, and bearing-installed options with a low 300-piece MOQ. Perfect for performance tuners and motorcycle cam motor wholesalers. Contact us today at +8613690833592 to discuss your custom camshafts and cam upgrade needs.
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- Flat Top Forged Piston, Performance Motorcycle Piston Manufacturer
Flat Top Forged Piston Kit for Motorcycle Engine Performance Upgrade Solution
- Boost engine power with our premium Flat Top Forged Piston Kit. Factory-direct from Ruizheng Racing (Foshan), we offer custom 54/55/56/58/61/62/63/67/72mm forged pistons for B2B. MOQ 500 pcs. Custom marking & packaging available.
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- Motorcycle Engine Parts, Performance Motorcycle Piston Manufacturer
Forged & Performance Motorcycle Piston Manufacturer
- Ruizheng Racing manufactures high-performance forged motorcycle pistons for racing engines, performance upgrades and OEM/ODM projects. We provide customized piston solutions including size, design, logo engraving and private label packaging for motorcycle parts distributors, engine builders and racing brands.
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- GY6 Crankshaft
GY6 Custom Crankshaft | Kymco QMI152 / QMJ152 / 157QMB
- Custom Kymco GY6 crankshaft (Kruk As) for QMI152, QMJ152 and 157QMB scooter applications. Confirmed Stroker options: 3 mm, 8.2 mm, 10.20 mm and 14 mm. Kruk As Custom Stroke OEM/ODM projects are quote-only.
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- GY6 150cc & 200cc Racing Camshaft
GY6 Tank Camshaft for GY6-B / GY7 / 161QMK 200cc EFI Engines
- Performance camshaft (Noken As) for GY6-B, GY7 and 161QMK 200cc EFI engines. Available in +0.5 and +0.7 options for Tank 200 and compatible scooters.
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- Honda CG400 Crankshaft Manufacturer
High-Performance CG400 Crankshaft for Honda
- High-performance CG400 crankshaft (Kruk As) for Honda CG400 engine rebuilds and performance tuning.
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- Jupiter-Z Crank Pin
High-Performance Jupiter Z Crank Pin for Racing | 4 Sizes + Custom Options
- Discover our premium Jupiter Z crank pin for racing and street performance. Available in 1.5mm to 3.0mm stroke-up specs. Custom logo and packaging. Designed for Indonesian and global markets.
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- Honda Lead 125 Camshafts
High-Performance Lead 125 Camshaft – Power Upgrade for Honda Engines
- Upgrade your Honda with the high-performance Lead 125 Camshaft (Noken As). Perfect fit for PCX125, Air Blade 125, Click 125i, SH125i, and Vario 125. Wholesale MOQ 500pcs.
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- Yamaha NMAX Blank Camshaft
High-Performance NMAX Blank Camshaft for Racing and Modified Engines
- Upgrade your Yamaha NMAX with our NMAX Blank Camshaft (Noken As). Enhance engine performance, reliability, and throttle response. Perfect for racing and custom tuning enthusiasts.
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- NMAX Crank Pin
High-Performance NMAX Pin Stroke – Crank Pin Upgrade for NMAX, Aerox, Lexi, Freego | Ruizheng Racing
- Upgrade your Yamaha NMAX, Aerox, Lexi, and Freego engines with the NMAX Pin Stroke crank pin. Available in 1mm, 1.5mm, 2mm, 3mm sizes, 59–62 HRC hardness. Perfect for racing shops, performance brands, and motorcycle clubs. Wholesale available.
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- Motorcycle Cylinder Kits & Engine Parts, 65.5mm CG150 Cylinder Kit
Honda CG150 65.5mm Cylinder Kit
- 65.5mm cylinder kit for Honda CG150 and ZJ150 4-stroke single-cylinder engines, with 98mm cylinder height and OEM customization.
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- Honda Forza 350 Racing Camshaft
Honda Forza 350 / ADV350 / SH350i Racing Camshaft with Bearing
- Honda Forza 350, ADV350 and SH350i racing camshaft with bearing configuration. P4/P5/P6 family range, profile customization and OEM/ODM options; verify exact fitment and series specifications before ordering.
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