Product Info
Application and fitment
To suit big block Chev Big Chief cylinder heads. Clearance to suit oversized aftermarket rocker assemblies.
Design and fitment
Five-axis CNC machined from 6061-T6 aluminium. Breather ports located at the front of the cover. Breather fitting size is -16 ORB. Filler cap included.
Confirm the cylinder-head mounting pattern, rocker clearance and breather routing for your engine before ordering.
Finish and availability
Choose raw aluminium or black anodised finish. Designed and manufactured by Shaun’s Custom Alloy. Stock and lead time require confirmation.