SBC 221CC TRACK 1 HEADS BARE
BRODIX 1000000

SBC 221CC TRACK 1 HEADS BARE

Features include:

* CNC-machined
* Matched high-flow intake and exhaust ports
* Gasket-matched 215cc intake ports
* 69cc combustion chambers
* Blended valve bowls
* 3-angle competition valve job
* Ductile iron valve seats for use with unleaded gas
* Fully assembled
* 2.08 in./1.60 in. stainless steel valves
* 1.550 in. roller valve springs
* 10 degree locks and retainers
* Screw-in studs
* Guideplates