Manifold has just been show polished and plenum and port matching was done by Kuntz and Co. Never been mounted. In shreveport, louisiana -polish job was $400, plenum and port matching was $350 and intake was around $350. Asking $750
Beautiful set of #6272990 Rectangular Port/Square Port heads for Big Block Chevy, pulled from a low-mile 1979-dated GM LS7 454/465HP crate engine that's still running/driving in a customer's 1969 Chevelle SS396 streetcar. GM Corporate Blue paint over bare iron (not 13 repaints over Chevy Orange...
20 hours run time on fresh rebuild 088's
Dual spring , PC seals, severe duty valves, and retainers
setup for hydraulic roller cam
Nice clean take offs. :partyguy:
Heads located in San Jose Ca. , if interested contact Adam
714 264 6429. $975 OBo obt
I could be persuaded to bring...
Weiand rectangle port manifold for BBC polished but needs a cleanup. price includes 2 650 Holleys that need to be rebuilt and a Dooley style scoop. 300.00 obo Call or email Roy 760 514 6350 [email protected] located in Boron Ca.
I have a Brodix HV 2001 Dominator flange, standard 9.8" deck height polished intake for sell. 8.5+ out of 10 for the polish quality. Great used condition. These are great intakes for your high RPM BBC . Factory untouched ports. Very minimal water erosion on the water ports, nothing that will be...
Bought this BBC polished weiand single carb rectangle port tunnel ram trying to use it on oval ports couldn't get it to seal right.
bought it for $300 looking to get what I paid plus shipping via fed ex
pics of it alone were before I installed and polished it, it could use another polish job...
BBC rectangle port single carb used tunnel ram no stripped threads or cracks. polished fininsh. I bought this in error thinking I had rectangle port heads turns out I have oval port heads I paid $300 + shipping looking to get the same.
Big Block World Merlin Bill Grumpy Jenkins Rectangle Port Heads
Part #043-C 320cc runners 119cc chambers
225 intake valves and 1880 exhaust valve
D port exhaust
Includes guide plates and screw in rocker studs
So I was reading through some past threads about Chevy heads and the general opinion seems to be that rectangle port heads are only good for real high RPM applications or big cubic inches. My boat came with them stock on a 454 in 1981 and I know that Chevy used them on a lot of LS6s and similar...