Cylinder 72.5mm Linhai ATV LH300ATV-3D Jinling Racing ATV 300 JLA 931E

Optimal Compression for 300cc! – Cylinder (72.5 mm) for Linhai & Jinling ATV

Precision-engineered replacement cylinder – Fits Linhai LH300 and Jinling JLA-931E

Restore your ATV's full power! This replacement cylinder with a 72.5 mm bore is the ideal solution for repairing liquid-cooled 300cc engines. Specifically developed for off-road demands, its high-quality material composition offers excellent heat dissipation and high wear resistance. Precise manufacturing dimensions ensure a hassle-free installation and restore your engine's maximum efficiency.

Technical Specifications & Details

• Component: Engine Cylinder

• Inner Diameter (Bore): 72.5 mm

• Total Height: 106.5 mm

• Bolt Hole Distance (Diagonal): 97 mm (Center to Center)

• Compatibility: * Linhai LH300ATV-3D (300cc)

  • Jinling Racing ATV 300 (JLA-931E)

  • Equivalent 300cc Chinese engines

• Benefit: Robust construction for constant compression and long-term durability

Installation & Maintenance Instructions: (For guidance purposes only)

• Visual Compatibility: Before installation, perform a visual compatibility check. Compare the bore diameter (72.5 mm), height (106.5 mm), and the diagonal bolt pattern (97 mm) accurately with your original part.

• Cleanliness: Thoroughly clean the crankcase and sealing surfaces of any old gasket residue and metal debris before installing the new cylinder.

• Piston Assembly: When inserting the piston into the cylinder, ensure correct piston ring alignment and use plenty of fresh engine oil for initial lubrication of the cylinder wall.

• Cooling System: As this is a liquid-cooled cylinder, the cooling system must be carefully bled after installation to prevent localized overheating (hot spots).