GTP stage 2 heads
11-20-2004, 11:16 AM
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GTP stage 2 heads GTP STAGE 2 LS1 Cylinder Heads
853 Castings milled 0.020"
2.020 / 1.570 Valves
Comp 918 (blue stripe) Springs & Titanium Retainers
GM valve seals
These heads are used. They have been clean up and gone through. They are ready to install. These are $2400 heads from Thunder Racing or GTP. I can provide pictures upon request.
SOLD
I take paypal or certified check / money order.
From the GTP Web Site:
Competition valve job, 2.02/1.57 valves, fully ported and polished then flow bench tuned for 305/215cfm. At this stage, we also install better parts: GTP custom springs, spring seats, titanium retainers, locks, and valves. More attention is paid to the finer details of the way a cylinder head flows and how high velocity is made. These heads have produced 455.3 hp | 418.2 ft/lbs and 431.3 hp | 417.3 ft/lbs on two different shop cars.
853 Castings milled 0.020"
2.020 / 1.570 Valves
Comp 918 (blue stripe) Springs & Titanium Retainers
GM valve seals
These heads are used. They have been clean up and gone through. They are ready to install. These are $2400 heads from Thunder Racing or GTP. I can provide pictures upon request.
SOLD
I take paypal or certified check / money order.
From the GTP Web Site:
Competition valve job, 2.02/1.57 valves, fully ported and polished then flow bench tuned for 305/215cfm. At this stage, we also install better parts: GTP custom springs, spring seats, titanium retainers, locks, and valves. More attention is paid to the finer details of the way a cylinder head flows and how high velocity is made. These heads have produced 455.3 hp | 418.2 ft/lbs and 431.3 hp | 417.3 ft/lbs on two different shop cars.
Last edited by equandt; 12-06-2004 at 11:47 AM.
