Twin Air PowerFlow Filter Kit Kawasaki KX250/450F 2016-20 | 151122C KYMCO The chain guide body is

The chain guide body is backed by TMD's 1-year body  breakage- (not wear pad) warranty (in USA)

and aircraft-quality TIG welding

2006 - KVF650 Brute Force 4X4i [IRS]

Jeffrey Herlings

and other road contaminants while leaving a wax like finish

Twin Air PowerFlow Filter Kit Kawasaki KX250/450F 2016-20 | 151122C KYMCO The chain guide body isThick, flat foam, greaseless sealing ring ensures maximum contact with your airbox while acting as a breathable gasket for increased air passage. Coarse open pore foam catches airborn dirt, grime and sand Fine open pore inner foam acts as second filter to trap the smallest particles while ensuring maximum air passage Adhesive withstands repeated cleaning Smaller than stock to increase air space and circulation around filter Fits Kawasaki KX250F 2017