OS Engines 45560210 Valve Spring Intake FS-120 Surpass OSMG9246

OS Engines 45560220 Valve Spring Exhaust FS-120 Surpass OSMG9247

Surpass USA 4mm (M4) Aluminum Nylon Lock Nut (10pcs)

OS Engines 44566100 Pushrod Cover Assembly 200 Surpass OSMG7408

SURPASS HOBBY Waterproof Brushless Motor M2430/2435/2440/2838/2845/540/3650/3660

OS Engines 45810100 Prop Locknut 40/48Surpass OSMG7922

OS 44504200 Rocker Cover 200 Surpass

OS Engines 45813000 Screw Set FS-48 Surpass OSMG8826