O.S. Engines 45560040 Exhaust Valve Assembly For FS-120 Surpass Series

About This Product

RC engine enthusiasts, if you're working on an O.S. Engines FS-120 Surpass series and need exhaust valve components, this assembly kit has everything you need in one package. This genuine O.S. Engines part (number 45560040) is specifically designed for the FS-120 Surpass II, FS-120 Surpass without pump, and FS-120 Surpass SP models, so you know it's going to fit and perform exactly like the original.

The kit comes complete with all the essential components: one exhaust valve (OSMG9198) made from durable steel, one exhaust valve spring (OSMG9247) also steel construction, one valve spring retainer (OSMG9230) in black plastic, and two split collets (OSMG9226) made from steel. The specifications are precise too - the valve length is 30mm with a 2mm diameter, ensuring proper fit and operation within your engine. Whether you're doing routine maintenance, rebuilding an engine, or replacing worn components, having this complete assembly makes the job so much easier than sourcing individual parts. The quality matches what you'd expect from O.S.

Engines - reliable performance and exact fitment that keeps your engine running smoothly. Installation is straightforward if you're familiar with engine work, though if you're new to engine rebuilding, you might want to consult your engine manual or seek guidance. Keep your FS-120 Surpass performing at its best with these genuine replacement components that deliver factory-quality results every time.