Small Block Chevy
The SBX-A is derived from the ProComp version of the SBX used in Australian Pro Stock, this version is intended for larger cubic inch small blocks (400+ c.i.d.). A solid version is also available.
Popular Applications Include: Large cubic inch naturally aspirated applications.
Cylinder Head SpecificsRequest More Info
|Intake Valve Diameter:||2.180" to 2.250"|
|Exhaust Valve Diameter:||1.550" to 1.650"|
|Chamber Volume:||42cc to 69cc|
|Seats:||Available with ductile iron or alloy seats.|
|Guides:||11/32" valve guides are standard, 5/16" guides are available upon request. Alloy guides are standard, steel guides are available upon request and are recommended for boosted applications.|
|Exhaust Flange:||All versions of CFE SBX heads utilize an SBX exhaust pattern. Exhaust flanges are available from SPD and other sources.|
|Cooling Provisions:||All versions of CFE SBX heads have cooling provisions (-10 AN) on both the front and rear of the cylinder heads.|
Cylinder Head RequirementsRequest More Info
|Intake Manifold:||Requires the use of a fabricated intake manifold.|
|Intake Lifters - Right:||Qty 8 @ .180 right offset|
|Exhaust Lifters:||Qty 8 @ on-center|
|Camshaft:||Splayed cam core required.|
|Valve Cover:||These SBX heads require a non-perimeter valve
cover for rocker arm clearance.|
|Shaft Rocker System (required)|
|Spark Plug:||3/4" reach gasketed spark plug|
|Options:||Lightening program, call for details.
O-ringed intake ports.|
|Assembly Components:||Call for details|
Request More Information About This CFE Product