Needle Valve Washer for Tight Raptor Seals - Superseded by 690257

Seal out issues before they arise: The Needle Valve Washer (SKU 555125) in Briggs Raptor flatheads, superseded by 690257, creates a positive seal at the valve, stopping fuel dribble that could flood or starve your engine. It's the quiet hero of clean operation.

• Ensures crisp valve seating for instant response.
• Resists degradation from ethanol fuels.
• Fits standard Raptor carb rebuilds effortlessly.

With this washer in place, organize your fuel system for peace of mind— no more wet carbs or erratic idles. It keeps power delivery pure, allowing your kart to launch strong and stay consistent, giving you the tools to race smarter and faster.