JOG 50 Cylinder Set 10pin 48mm
Cast-iron 48mm bore-up—tight seal, stronger low-mid pull.
The JOG 50 Cylinder Kit upgrades Yamaha JOG50 scooters to a 48mm bore. Its cast-iron cylinder body delivers a wear-resistant bore and stable clearances. With proper fueling and head matching, the added displacement supports a more responsive low-to-mid pull, while OEM-fit interfaces keep installation straightforward.
🔹 Performance Potential — 48mm bore supports stronger low-to-mid pull with proper fueling and head matching
🔹 Cast-Iron Cylinder Body — Wear-resistant bore with stable thermal behavior for long service life
🔹 Precision Machining — Honed bore and flat decks for consistent ring seal
🔹 OEM-Fit Interfaces — Stock-layout mounting for accurate, hassle-free assembly
🔹 Complete Kit — Cylinder, piston, rings, pin, circlips, gasket included
Product Specifications
✔ Bore Size: 48mm
✔ Material: Cast-iron cylinder
✔ Fitment: YAMAHA JOG 50 scooters (year/market dependent)
✔ Focus: Durable bore, 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 ring break-in; re-torque fasteners after initial heat cycles.
• Inspect variator/roller tuning after the first test ride to match the new power curve.
Power You Can Trust.
Video: https://youtu.be/HuavFPBSoSg