SBF Roush 200 Aluminum heads
For SaleEngine - Internals
Description:
As-cast/untouched RHS/World/Roush 200 heads, hydraulic roller springs. (original cast-in ID milled off, stamped ROUSH) 2.02/1.60 64cc chambers. Barely used - break-in/Dyno-time only (less than 2hrs total). I went in another direction with Fox Lake Racing (now retired from the business) CNC-ported heads.
Stock as-cast Flows, per Roush:
.100 66/55
.200 121/108
.300 181/142
.400 227/169
.500 253/187
.550 259/193
.600 262/198







