Dart “SS” Cast Iron Small Block Chevy Heads
The Dart S/S head is one of the best performing heads for limited applications like Pro Stock, Super Stock, Limited Late Models and other such classes throughout the country. It is an excellent alternative to the Chevy “double hump” heads and it makes more power.
Intake flow on stock SS heads is in the 225-230 cfm range. With “Undercover Porting”, the intake air flow is improved to the 240 cfm area. The exhaust ports will flow close to 140 cfm stock. With “Undercover Porting” they improve to 175 to 185 cfm.
LMS-SS-UC Complete S/S heads with “UnderCover Porting“. Assembled with 11/32 stainless valves, flat tappet springs & locators, steel retainers, machined locks, rocker studs and guide plates. Combustion chambers are reworked, valve seats machined and heads are flat surfaced to your specifications – 2,495.00
SS-UC Dart SS castings with “UnderCover Porting“. Bare, pair – 1,395.00
Cylinder Head Design Form: Fill out our online form for a recommendation and pricing on a set of heads built specifically for your application. Also, here is a link to more detailed information on our Complete Cylinder Head Assemblies. Cylinder Head FAQs
Sending your cylinder heads to us for modifications? Check out our head shipping tips.