JBRE Killer99 cylinder head

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+

420+CFM

5 Axis Cnc ported

Newen valve job

Surfaced 

Over sized PM intake seats

Ferrea 37/30 mm 6000 series valves included

Bronze guides

Send in your core head to be ported.