JBRE Killer99 CNC cylinder head
Perfect for M1 NA racing, outlaw nitro racing.
This head is on the worlds quickest nitro NA outlaw FWD civic 8.15@170+
5 Axis Cnc ported
Newen valve job
Over sized PM intake seats
Ferrea 37/30 mm 6000 series valves included
Bronze guidesSend in your core head to be ported.