Bronze Valve Guide for GX160, GX200 & 6.5 Chinese OHV Engine

• 5.5mm stem size
• Standard diameter on O.D. compared to some clone sizes that run .004" smaller. The oversize diameter allows the guide to remain in place on used heads or heads with oversized guide holes. Heating of head and freezing of guide recommended before fitting. Guides must be pressed in. Recommended for most applications.
• May require reaming or honing to size
• Sold individually - 2 required per head
• Works only on old-style and Hemi Predators with 5.5mm stems. Will not work on Predators with 5mm valves.