110~150cc Big-bore Kits
110~150cc Big-bore Cylinder Kits
We offer high-performance 110~150cc big-bore cylinder kits suitable for various brands of motor scooters, such as Suzuki GRS/V125, Kawasaki ZX150, etc.
MIO Tilt Blade Cylinder Set
Angled fins, aligned airflow—stock-fit mounting, consistent seal.
The MIO Tilt-Blade Cylinder Kit is built for YAMAHA MIO110 scooters and offered in 58.5 / 59 / 61 / 63 / 65mm bores. Its angled cooling-fin layout pairs with stock shrouds to guide airflow across the cylinder, while precision machining keeps piston travel smooth and sealing consistent for straightforward assembly.
🔹 Aluminum-Alloy Cylinder Body — Rigid structure with stable heat conduction
🔹 Tilt-Blade Fin Layout — Angled fins align with OEM shrouds for directed airflow
🔹 Precision Machining — Smooth piston motion and reliable ring sealing
🔹 OEM-Fit Interfaces — Stock-layout mounting for accurate, hassle-free install
🔹 Multiple Bore Options — 58.5 / 59 / 61 / 63 / 65mm for maintenance or bore-up builds
Product Specifications
✔ Bore Sizes: 58.5mm / 59mm / 61mm / 63mm / 65mm
✔ Material: Aluminum-alloy cylinder
✔ Fitment: YAMAHA MIO scooter models (year/market dependent)
✔ Focus: Airflow alignment, consistent sealing, straightforward install
✔ Package Includes: Tilt-blade cylinder, piston, piston rings, piston pin, circlips, cylinder gasket
Installation Notes
• Confirm bore size and model year before installation.
• For bore-up builds, verify cylinder head and gasket compatibility; recheck fueling (carb jetting / FI calibration).
• After assembly, ensure shroud/air-duct alignment with the tilt-blade fins.
Power You Can Trust.
MIO Ceramic Cylinder Set
Ceramic-coated exterior—resists heat and corrosion, installs with ease.
The MIO Ceramic Cylinder Kit is engineered for YAMAHA MIO scooters and offered in 59 / 63 / 65mm bores. Its ceramic-coated exterior surface provides a durable, heat- and corrosion-resistant finish. The bore is precision-machined to keep piston travel smooth and sealing consistent, while stock-fit interfaces make assembly straightforward.
🔹 Ceramic-Coated Exterior — Heat- and corrosion-resistant outer finish
🔹 Aluminum-Alloy Cylinder Body — Lightweight structure with stable heat conduction
🔹 Precision Machining — Consistent ring sealing and smooth piston motion
🔹 OEM-Fit Interfaces — Stock-layout mounting for accurate, hassle-free assembly
🔹 Multiple Bore Options — 59 / 63 / 65mm for maintenance or displacement upgrades
Product Specifications
✔ Bore Sizes: 59mm / 63mm / 65mm
✔ Material: Aluminum-alloy cylinder with ceramic-coated exterior
✔ Fitment: YAMAHA MIO scooter models (year/market dependent)
✔ Focus: Durable exterior finish, consistent sealing via precision machining, straightforward install
✔ Package Includes: Cylinder, piston, piston rings, piston pin, circlips, cylinder gasket
Installation Notes
• Confirm bore size and model year before installation.
• For bore-up builds, verify cylinder head and gasket compatibility; recheck fueling (carb jetting / FI calibration).
• Follow standard break-in for new rings; re-torque fasteners after initial heat cycles.
Power You Can Trust.
CYGNUS Tilt-Blade Cylinder Set
Tilt-blade fins guide airflow—OEM-fit, smooth assembly, steady seal.
The CYGNUS Tilt-Blade Cylinder Kit is engineered for YAMAHA CYGNUS scooters and offered in 59 / 61 / 63 / 65mm bores. Its angled fin layout pairs with stock shrouds to direct airflow across the cylinder, while precision machining keeps piston travel smooth and sealing consistent for straightforward installation.
🔹 Aluminum-Alloy Cylinder Body — Rigid structure with stable heat conduction
🔹 Tilt-Blade Fin Layout — Angled fins align with OEM shrouds for directed airflow
🔹 Precision Machining — Smooth piston motion and reliable ring sealing
🔹 OEM-Fit Interfaces — Stock-layout mounting for accurate, hassle-free assembly
🔹 Multiple Bore Options — 59 / 61 / 63 / 65mm for maintenance or bore-up builds
Product Specifications
✔ Bore Sizes: 59mm / 61mm / 63mm / 65mm
✔ Material: Aluminum-alloy cylinder
✔ Fitment: YAMAHA CYGNUS scooter models (year/market dependent)
✔ Focus: Airflow alignment, consistent sealing, straightforward install
✔ Package Includes: Tilt-blade cylinder, piston, piston rings, piston pin, circlips, cylinder gasket
Installation Notes
• Confirm bore size and model year before installation.
• For bore-up builds, verify cylinder head and gasket compatibility; recheck fueling (carb jetting / FI calibration).
• After assembly, ensure shroud/air-duct alignment and adequate clearance with the tilt-blade fins.
Power You Can Trust.
CYGNUS Ceramic Cylinder Kit
Ceramic-coated exterior for heat-resistant durability—OEM-fit, clean assembly.
The CYGNUS Ceramic Cylinder Kit is engineered for YAMAHA CYGNUS scooters and offered in 59 / 63 / 65mm bores. Its ceramic-coated exterior provides a durable, heat- and corrosion-resistant finish. The bore is precision-machined to keep piston travel smooth and sealing consistent, while stock-fit interfaces make installation straightforward.
🔹 Ceramic-Coated Exterior — Heat- and corrosion-resistant outer finish
🔹 Aluminum-Alloy Cylinder Body — Lightweight rigidity with stable heat conduction
🔹 Precision Machining — Consistent ring sealing and smooth piston motion
🔹 OEM-Fit Interfaces — Stock-layout mounting for accurate, hassle-free assembly
🔹 Multiple Bore Options — 59 / 63 / 65mm for maintenance or displacement upgrades
Product Specifications
✔ Bore Sizes: 59mm / 63mm / 65mm
✔ Material: Aluminum-alloy cylinder with ceramic-coated exterior
✔ Fitment: YAMAHA CYGNUS scooter models (year/market dependent)
✔ Focus: Durable exterior finish, consistent sealing via precision machining, straightforward install
✔ Package Includes: Cylinder, piston, piston rings, piston pin, circlips, cylinder gasket
Installation Notes
• Confirm bore size and model year before installation.
• For bore-up builds, verify cylinder head and gasket compatibility; recheck fueling (carb jetting / FI calibration).
• Follow standard break-in for new rings; re-torque fasteners after initial heat cycles.
Power You Can Trust.
GSR/NEX/V125/SkyDrive Cylinder Set
Power Upgrade • Precision Fit • Complete Package
🔧 Boost performance with a kit designed for torque and reliability.
This Cylinder Kit is engineered specifically for GSR, NEX, V125, and SkyDrive, available in 14pin 61mm and 14pin 63mm bore sizes. It delivers improved airflow and combustion for higher output, while maintaining durability for long-term use. Each set includes all key components for a hassle-free installation.
🔹 Bore size options: 14pin 61mm / 14pin 63mm
🔹 Enhanced combustion chamber design – Increases torque and efficiency
🔹 Durable cylinder structure – Heat-resistant and wear-proof
🔹 Complete set – Cylinder, piston, piston pin, circlips, piston rings, and gasket
Upgrade to the GSR / NEX / V125 / SkyDrive Cylinder Kit and unlock stable power with every ride.
G5/G6 Cylinder Set
Three bore sizes for repair or performance – built for G5 / G6 scooters.
This Cylinder Kit is specially designed for Kymco G5 and G6 scooters, available in 59mm, 61mm, and 63mm bore sizes. Ideal for both standard engine repairs and displacement upgrades.
Each component is precisely manufactured to ensure a perfect fit and consistent performance. Compatible with stock engine layout for hassle-free installation.
🔧 Kit Contents
Cylinder (Bore: 59mm / 61mm / 63mm)
Piston
Piston Pin
Circlips
Piston Rings
Cylinder Gasket
🔧 Fitment
Suitable for Kymco G5 / G6 scooter models
🔧 Installation Note
Please confirm bore size and vehicle model year before installation
Power You Can Trust.
Video: https://youtu.be/IEZwJgdIdmE
KR150 Ceramics Cylinder Set
High-Strength Alloy with Ceramic Coating for Maximum Performance
TheKR150 Ceramic Cylinder Kit features a high-strength aluminum alloy body with a ceramic coating, providing excellent wear resistance and heat dissipation. This ensures efficient engine operation and extended service life. With multiple size options available, it meets various power demands, making it ideal for high-performance modifications and maintenance upgrades.
🔹 High-Strength Aluminum Alloy Cylinder Body – Offers superior rigidity and durability
🔹 Ceramic Coating – Reduces friction wear, enhances longevity, and improves heat dissipation
🔹 Precision Machining – Ensures optimal sealing and boosts combustion efficiency
🔹 Multiple Size Options – Available in 15pin / 16pin with various bore sizes for different performance needs
🔹 Compatible with ZX150/Ninja150/KR150 – Suitable for various modification requirements
Product Specifications
✔ Bore Sizes:
• 15pin: 59mm / 68mm
• 16pin: 59mm / 62mm / 65mm / 68mm
✔ Material: High-strength aluminum alloy + ceramic coating
✔ Compatible Models: Kawasaki ZX150 / Ninja150 / KR150
✔ Key Features: Enhanced power output, optimized combustion, and improved cooling efficiency
✔ Package Includes: Cylinder, piston, piston rings, piston pin, circlips
Whether for racing performance or daily upgrades, the KR150 Ceramic Cylinder Kit delivers stable and powerful engine performance, ensuring your engine runs at its peak potential!
RAIDER150 68mm 16 Pin Ceramic Cylinder Set
68mm bore-up with a ceramic-coated exterior—OEM-fit, clean assembly.
The Raider 150 Ceramic Cylinder Kit upgrades Suzuki Raider 150 builds to a 68mm bore. Its ceramic-coated exterior provides a heat- and corrosion-resistant finish, while the precision-machined bore supports smooth piston travel and consistent sealing. Stock-fit interfaces help keep installation straightforward.
🔹 Ceramic-Coated Exterior — Durable outer finish against heat and corrosion
🔹 Aluminum-Alloy Cylinder Body — Lightweight rigidity with stable heat conduction
🔹 Precision Machining — Consistent ring seal and smooth piston motion
🔹 OEM-Fit Interfaces — Stock-layout mounting for accurate, hassle-free assembly
🔹 Complete Kit — Cylinder, piston, rings, pin, circlips, gasket included
Product Specifications
✔ Bore Size: 68mm
✔ Material: Aluminum-alloy cylinder with ceramic-coated exterior
✔ Fitment: SUZUKI Raider 150 models (year/market dependent)
✔ Focus: Durable exterior finish, consistent sealing via machining, straightforward install
✔ Package Includes: Ceramic cylinder, piston, piston rings, piston pin, circlips, cylinder gasket
Installation Notes
• Confirm original bore and model year before installation.
• For bore-up builds, verify cylinder head and gasket compatibility; recheck fueling (carb jetting / FI calibration).
• Follow standard ring break-in and re-torque fasteners after initial heat cycles.
Power You Can Trust.
VESPA 150 3V Cylinder Set 14pin 63mm
Smooth Power • 63mm Bore • Complete Top-End Set
🛠️ Power refinement for the 3-valve VESPA.
This Cylinder Kit is designed for the VESPA 150 3-valve engine, featuring a 14pin piston and 63mm bore for optimized combustion and smooth mid-range torque. It’s perfect for riders seeking enhanced performance while maintaining factory reliability and ride quality. Includes all critical components needed for top-end service.
🔹 63mm bore / 14pin piston – Improved torque and combustion efficiency
🔹 Compatible with 3-valve VESPA 150 engine – No modification required
🔹 Complete kit – Cylinder, piston, piston rings, circlips, cylinder gasket
🔹 Reliable structure – Suited for daily use and performance enhancement
Upgrade your VESPA 150 (3V) with a refined cylinder kit that delivers power with Italian grace.
RAIDER150 68mm 16 Pin Cylinder Set
Bore up, feel the surge—68mm built for Raider 150.
The Raider 150 Cylinder Kit takes Suzuki Raider 150 builds to a 68mm bore. Clean machining and flat mating surfaces support smooth piston travel and consistent sealing; with proper fueling and head matching, the added displacement helps deliver a stronger mid-range pull while keeping installation straightforward with OEM-fit interfaces.
🔹 Performance Potential — 68mm bore supports stronger mid-range pull with proper fueling and head matching
🔹 Precision Machining — Honed bore and flat decks for consistent ring seal
🔹 Aluminum-Alloy Cylinder Body — Lightweight rigidity with stable heat conduction
🔹 OEM-Fit Interfaces — Stock-layout mounting for accurate, hassle-free install
🔹 Complete Kit — Cylinder, piston, rings, pin, circlips, gasket included
Product Specifications
✔ Bore Size: 68mm
✔ Material: Aluminum-alloy cylinder
✔ Fitment: SUZUKI Raider 150 models (year/market dependent)
✔ Focus: Bore-up upgrade, tight sealing, responsive feel (with proper tuning), straightforward install
✔ Package Includes: Cylinder, piston, piston rings, piston pin, circlips, cylinder gasket
Installation Notes
• Confirm cylinder head and gasket compatibility; set fueling (carb jetting / FI calibration) for the new bore.
• Follow standard break-in for new rings; re-torque fasteners after initial heat cycles.
• Verify belt/chain tension and general health of related components after the first test ride.
Power You Can Trust.
BEAT Cylinder Kit 55mm
55mm bore-up for BEAT—stock-fit interfaces, clean seal, easy install.
The BEAT 55mm Cylinder Kit upgrades Honda BEAT scooters to a 55mm bore. Components are precisely machined for smooth piston travel and consistent sealing, while stock-fit mounting interfaces keep assembly straightforward.
🔹 Aluminum-Alloy Cylinder Body — Efficient heat conduction and structural rigidity
🔹 55mm Bore-Up Specification — Increased displacement versus stock (model/year dependent)
🔹 Precision Machining — Consistent ring sealing and smooth piston motion
🔹 OEM-Fit Interfaces — Stock-layout mounting for accurate, hassle-free assembly
🔹 Complete Kit — Includes cylinder, piston, rings, pin, circlips, gasket
Product Specifications
✔ Bore Size: 55mm
✔ Material: Aluminum-alloy cylinder
✔ Fitment: HONDA BEAT scooter models (year/market dependent)
✔ Focus: Bore-up upgrade, consistent sealing, straightforward install
✔ Package Includes: Cylinder, piston, piston rings, piston pin, circlips, cylinder gasket
Installation Notes
• Confirm original bore and model year before installation.
• For bore-up builds, verify cylinder head and gasket compatibility; recheck fueling (carb jetting / FI calibration).
• Follow standard break-in for new rings; re-torque fasteners after initial heat cycles.
Power You Can Trust.