[383Nova]

Who makes these heads for Summit "sbc".

http://store.summitracing.com/partd...part=SUM-162111&N=700+319839+115&autoview=sku

 

[ckanderson]

trickflow IIRC

 

[D-Man]

Either Brodix or TrickFlow. I believe the 200's are the Brodix IK heads and the 170 runners are the TrickFlow's.