UZ50 39MM STD++ Piston Kit is aftermarket oversize piston assembly specially made for Suzuki UZ50, Address V50G, Lets4 50cc scooters. This STD++ oversize piston is used when the cylinder has been bored, to recover proper clearance and engine compression. It fixes power loss, burning oil and gas leakage caused by worn cylinder and piston.
Made of high-strength aluminum alloy, the piston delivers outstanding heat dissipation, high temperature resistance and anti-wear property. Precision machined to STD++ oversize tolerance for perfect matching with rebored cylinder. Complete kit includes all required spare parts for top-end rebuild. Perfect spare part for repair workshops, distributors and individual riders.
| Item | Specification |
|---|---|
| Product Name | UZ50 39MM STD++ Piston Kit |
| Bore Size | 39mm STD++ (Oversize) |
| Fitment | Suzuki UZ50 / Address V50G / Lets4 50cc Scooter |
| Material | High-strength Aluminum Alloy |
| Kit Includes | Piston, piston rings, piston pin, 2× circlips |
| Displacement | 50cc |
| Feature | Heat resistant, wear-resistant, precise oversize dimension, restore compression |
| Application | Scooter engine overhaul after cylinder boring |
| Condition | 100% Brand New Aftermarket Part |
| MOQ | Negotiable |
✅ High-strength aluminum piston, good heat dissipation & anti-deformation
✅ STD++ 39mm oversize size, matches rebored cylinder
✅ Full assembly with all matching accessories, convenient engine rebuild
✅ Reduce oil consumption, fix blow-by, recover scooter power
✅ Strict quality control, long service life for daily riding
✅ Suitable for retail, repair shop and bulk wholesale
This is STD++ oversize piston, only for rebored cylinder. Please confirm your scooter model and cylinder bore size before purchase. Contact us for bulk purchase or customized package.
UZ50 39MM STD++ oversize piston kit for Suzuki UZ50 Address Lets4 50cc scooter. High strength aluminum piston set with piston, rings, pin and circlips. For engine rebuild after cylinder boring, restore compression and fix oil burning.