Getting a 400EX have a question

[FastHonda400ex]

I'm trading my Banshee for a 400EX and want to know what the factory spark plug is. Could someone please tell me? Also, where's the best place to get the 440EX kit and what cam should I get for it in the future?

Thanks!:D

[JOEX]

Standard: NGK- DPR8Z
Extended high speed: NGK- DPR9Z

Joe

[400exRacerX]

You can check out curtis sparks and TC's 440 kits or you can fabricate your own kit. Many places sell the piston/sleeve/ and gasket combo. Then all you need is the cam, valves springs/retainers, and some hard faced rocker arms. I highly reccomend JE pistons over wiseco anyday.;)