Compression release button for Honda CR500 Kawasaki KX500 KPMI Kibblewhite replacement these gas caps offer an

these gas caps offer an extra layer of protection over the traditional plastic caps which only restrict fuel flow when turned upside down

Y31 - (95+ octane)

K51 -  42cc Stock compression                                                                                            K52 -  40

YFM350ER Moto-4 YFM350FW Big Bear 4x4 YFZ350 Banshee 1989

KTM250SX  TC250 MC250 HUSQVARNA GASGAS 250cc combustion chambers

Compression release button for Honda CR500 Kawasaki KX500 KPMI Kibblewhite replacement these gas caps offer anKPMI replacement compression release button for your Phathead cylinder head. KX500 and CR500 See compression release fitting for the brass fitting that the button threads into.