SOLD SOLD SOLD! Upgraded 243 heads w Dual Spring Package
07-23-2013, 06:40 PM
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SOLD SOLD SOLD! Upgraded 243 heads w Dual Spring Package Category: Engine - Power Adders
Price: $535
Part Fits: 93-02 Chevrolet Camaro, 93-02 Pontiac Firebird, 04-06 Pontiac GTO, 04+ Cadillac CTS-V
Location (State): Can-AB
Item Condition: Used
Shipping Information: Item Can be Shipped
Engine: LS2/LS3/LS7/L92/LS9, LS1/LS6
LS Engine?: Fits LS Engine
I picked up some used Trickflow heads so my spring package upgraded 243's are up for sale.
I bought these heads with a low mile Corvette LS2 engine that had been recently upgraded with a cam and dual springs. I don't know the brand or maximum lift clearance of the dual springs. They look like Lunati, Comp or perhaps Patriot Gold...dunno for sure. Also, I am not sure if the exhaust valves are sodium filled, so I added a couple pics - one of the combustion chamber and one of a serial number on one of the heads if that helps anyone!
However, the valve springs have in total approximately 5000 street miles on them,as they were installed in the LS2 with a mild comp cam. The comp cam was a .581/,588, 114, 224, 228 spec, using 1.7 ratio Yella Terra Roller rockers, 11/32 Manton Pushrods.
See my other posts for cam, pushrods, flycutting tool, cam spring seat height measurement tool!
With these stock heads and the cam I just sold, I made 427 w.h.p. on a Mustang dyno ...with long tube headers, a good intake and a manual transmission.
[B]The heads are in perfect condition and I can ship anywhere.
Trev
Last edited by topfuelman; 07-26-2013 at 05:12 PM. Reason: SOLD
