JOG 50 Piston Kit 48mm
JOG 50 Piston Kit 48mm JOG 50 Piston Kit 48mm JOG 50 Piston Kit 48mm JOG 50 Piston Kit 48mm
JOG 50 Piston Kit 48mm JOG 50 Piston Kit 48mm JOG 50 Piston Kit 48mm JOG 50 Piston Kit 48mm

JOG 50 Piston Kit 48mm

Clean seal. Stable geometry. Ready to rebuild.

This Piston Kit for Yamaha JOG 50 is sized at Ø48 mm to match the intended cylinder. The crown and skirt are finished to tight tolerances to support steady running and ring seal, while OEM-fit pin and clip interfaces make assembly straightforward for everyday refreshes or top-end service.

Highlights
🔹 Stable Ring Seal — Matched ring set helps maintain compression after proper break-in.
🔹 True Running Geometry — Controlled crown/skirt dimensions for smooth operation.
🔹 OEM-Fit Interfaces — Pin and clip grooves align with stock hardware for easy install.
🔹 Service Friendly — Clear orientation marks and standard assembly sequence.
🔹 Daily-Use Ready — Built for reliable commuting and regular maintenance cycles.

Product Specifications
✔ Bore Size: Ø48 mm
✔ Fitment: Yamaha JOG 50 (confirm year/engine variant)
✔ Type: Replacement piston kit (complete top-end wear parts)
✔ Focus: Engine refresh / ring seal consistency
✔ Package Includes: Piston ×1, Piston Rings ×1 set, Piston Pin ×1, Circlips ×2

Installation Notes

  • Use with a properly honed Ø48.00 mm cylinder; measure piston-to-wall clearance per spec.

  • File-fit ring end gaps to tolerance；observe ring marks and piston orientation arrow.

  • Lubricate pin/bosses and rings, verify circlips are fully seated.

  • Torque to manufacturer spec, then perform careful heat-cycle break-in and recheck compression.

Power You Can Trust.