Vespa150 58MM Big Bore Cylinder Block Kit Complete Engine Rebuild Assembly for 150CC 4T Scooter

Core Product Parameter Table

Product Full Description (Independent Site Official Copy)

58MM Big Bore Cylinder Kit specially designed for Vespa 150 4-stroke i-GET scooters, serving as an ideal OEM replacement and performance upgrade solution for aging, worn-out, low-compression factory cylinders. This full cylinder assembly adopts industry-standard 58mm bore size, perfectly matching the original engine parameters of Vespa 150 Sprint, Primavera, LX150, LXV150 and S150 models, ensuring precise fitting, stable airtightness and consistent engine operation after installation.

Crafted with high-rigidity aluminum alloy main body and thickened cast iron inner liner, this cylinder kit features optimized heat dissipation fin structure, greatly improving heat dissipation efficiency during high-speed and long-time riding. It effectively resists high-temperature deformation, piston wear and cylinder scuffing, perfectly solving common engine faults including weak power output, slow acceleration, oil leakage, burning oil and excessive exhaust smoke caused by original cylinder aging. The matched high-precision piston and ring set provides excellent compression performance, reduces internal engine friction, significantly restores and boosts engine power while optimizing fuel combustion efficiency for better fuel economy.

This is a complete all-in-one cylinder rebuild kit that comes with all essential installation accessories, eliminating the trouble of purchasing separate parts. It supports direct plug-and-play installation without drilling, cutting or extra modification, greatly lowering DIY maintenance difficulty and saving repair time and cost. Every set undergoes strict factory quality inspection and pressure testing, featuring stable performance, superior durability and long service life. It is the best replacement and upgrade accessory for daily maintenance and performance improvement of Vespa 150 4T scooters.

Key Features & Advantages

• Accurate 58mm Bore Specification: Standard big bore size fully compatible with Vespa 150 3-valve i-GET 4-stroke engines, zero installation deviation and perfect fit.
• Premium Wear-resistant Structure: Reinforced aluminum alloy body + thick cast iron liner, high temperature resistant, anti-deformation and anti-scuffing for long-term riding.
• Complete Full Set Accessories: Equipped with cylinder block, piston assembly, piston rings and full gaskets, one-stop engine rebuild solution.
• Significant Performance Upgrade: Improves engine compression and airtightness, fixes oil-burning and power loss issues, enhances acceleration and overall power output.
• Excellent Heat Dissipation: Optimized fin design accelerates air circulation cooling, effectively prevents engine overheating during heavy load and continuous riding.
• Easy & Fast Installation: Direct factory position replacement, no modification needed, friendly for personal DIY repair and professional maintenance.

Compatible Models List (SEO Supplementary Text)

Perfectly compatible with all Vespa 150 4-stroke i-GET 3-valve air-cooled scooter models, including Vespa Sprint 150, Primavera 150, LX150, LXV150, S150. Please verify your scooter model and engine type before purchase to ensure precise compatibility and avoid installation mismatch.