39mm Bore 50cc GY6 Long Case Gasket Set - Engine Parts

Ensure a reliable seal and peak performance for your 50cc 4-stroke QMB139 GY6 long case engine with this comprehensive gasket set. Designed for the specific 39mm bore, it provides a perfect fit for critical engine components.

• 39mm Bore Compatibility: Precision-engineered to perfectly match engines with a 39mm cylinder bore for optimal compression and power output.
• Complete 50cc Coverage: Includes all necessary gaskets for a full engine rebuild or maintenance on your 50cc GY6 long case motor.
• QMB139 Engine Specific: Tailored for the QMB139 engine platform, guaranteeing proper fitment and function.
• Durable Sealing Material: Constructed from high-quality materials designed to withstand engine temperatures and pressures, preventing leaks.
• Long Case Design: Specifically manufactured for the long case variant of the GY6 engine, ensuring correct dimensions and sealing surfaces.

Compared to generic gasket kits or older designs, this set offers a precise fitment tailored for the modern GY6 50cc platform, promoting longer engine life and consistent performance. It addresses common issues found in less specific kits, ensuring maximum efficiency and reliability for your scooter or ATV.

Key Technical Advantages: Technology and Performance

This gasket set leverages advanced material science for superior sealing under demanding conditions. It's engineered to maintain consistent compression ratios and prevent oil or coolant leaks, contributing to enhanced engine durability and smooth, high-performance operation.