Katech CNC ported LS cylinder head clearance sale
Katech CNC ported LS cylinder head clearance sale We have a few cylinder heads laying around in old inventory that we are selling at rock bottom prices. All sales are final on these. These are all Stage 2 LS1-style ported heads.
EXPANDED TO INCLUDE MORE PART NUMBERS
REDUCED PRICING
Serial number: 2567/2568
Casting number: 241
Valve cover bolt pattern: center
Status: bare
Price: $299 per head
Note: Heads may require decking to get desired chamber volume.
EXPANDED TO INCLUDE MORE PART NUMBERS
REDUCED PRICING
Serial number: 2567/2568
Casting number: 241
Valve cover bolt pattern: center
Status: bare
Price: $299 per head
Note: Heads may require decking to get desired chamber volume.
Last edited by Katech_Jason; Mar 9, 2009 at 07:45 AM.
We have a few cylinder heads laying around in old inventory that we are selling at rock bottom prices. All sales are final on these. These are all Stage 2 LS1-style ported heads.
Serial number: 2239/2240
Casting number: 806
Valve cover bolt pattern: perimeter
Status: bare
Price: $299 per head
Serial number: 2435/2436
Casting number: 806
Valve cover bolt pattern: perimeter
Status: bare
Price: $299 per head
Serial number: 2321/2322
Casting number: 806
Valve cover bolt pattern: perimeter
Status: bare
Price: $299 per head
Serial number: 2217/2218
Casting number: 806
Valve cover bolt pattern: perimeter
Status: Assembled with Manley or Ferrea 2.020/1.575 valves, Comp 918 springs
Price: $1186/pair
Serial number: 2239/2240
Casting number: 806
Valve cover bolt pattern: perimeter
Status: bare
Price: $299 per head
Serial number: 2435/2436
Casting number: 806
Valve cover bolt pattern: perimeter
Status: bare
Price: $299 per head
Serial number: 2321/2322
Casting number: 806
Valve cover bolt pattern: perimeter
Status: bare
Price: $299 per head
Serial number: 2217/2218
Casting number: 806
Valve cover bolt pattern: perimeter
Status: Assembled with Manley or Ferrea 2.020/1.575 valves, Comp 918 springs
Price: $1186/pair
You guys make some pretty kick *** product but I didnt even know you guys sold these and I havent seen any flow #s or results from them Do you have any info on them?. Did you guys do the porting in house?
Yes, we do the porting. These are some older part numbers and that is why we are offering them at these prices. I don't have any flow numbers.
Serial number: 2217/2218
Casting number: 806
Valve cover bolt pattern: perimeter
Status: Assembled with Manley or Ferrea 2.020/1.575 valves, Comp 918 springs
Price: $1186/pair
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How would these do compared to stock ls6 heads?
Casting number: 806
Valve cover bolt pattern: perimeter
Status: Assembled with Manley or Ferrea 2.020/1.575 valves, Comp 918 springs
Price: $1186/pair
__________________
How would these do compared to stock ls6 heads?
They are CNC ported to Stage II level so they are going to flow better than stock LS6 heads. The valve covers will not be interchangable.
being as i have a 98 these would be perfect for me. are these equivelent to a tsp ported head as far as track gains? any idea what kind of power they would make over stock 806's? friday is payday and this seems to good to be true
These have been in inventory for a while and are being offered at the best pricing possible. Since you have a 98 you can take advantage of these great savings. Its not too good to be true, I just have these three pairs so supplies are limited.
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Are you guys really surpised you have old inventory lying around?
Seriously, tell me that they flow better than the other sponsors heads or something that justifies that price.
What makes 1200 bucks a good price for bare LS1 heads compared to other sponsors fully assembled ls1, ls6, and 5.3 heads for the same price?
Are you guys really surpised you have old inventory lying around?
Seriously, tell me that they flow better than the other sponsors heads or something that justifies that price.
Are you guys really surpised you have old inventory lying around?
Seriously, tell me that they flow better than the other sponsors heads or something that justifies that price.
Also show me another LS1/6 head for $1200 bucks with oversize valves. Only the TSP 5.3 stage 2.5's are in that $$$ range
The heads are gm heads dude with porting. All Katech has done is port them. Something special about their port? Thats what Im asking. WHAT makes them better than the other heads out there. What is the driving force behind 1200 bucks for bare ls1 heads. Not ls6 or 5.3, but ls1. And that price is clearance price.
806 heads were on my 97 vette, I can never find any info on them stock or otherwise, but I dont need to worry about that now.
853's I thought are still perimeter bolt heads, but the second iteration from the 806's. The 241's are basically a 243 once ported.
853's I thought are still perimeter bolt heads, but the second iteration from the 806's. The 241's are basically a 243 once ported.
I have a set of 853s with center bolts
These 241's are NOT "basically" a 243 once ported, these are STAGE II heads lol. How can you make a remark like that with no relevant information on those heads? It just doesn't make sense to me...
I didn't get that impression when I read it. I think what he means is that a ported 241 and a ported 243 could possibly closer in performance than an as-cast 241 vs 243. Maybe I'm reading into it too much.
We are having a sale now through February 28th. 20% off all items including clearance items.
https://ls1tech.com/forums/sponsor-s...-vehicles.html
https://ls1tech.com/forums/sponsor-s...-vehicles.html
Last edited by Patrick G; Jan 12, 2009 at 12:05 PM.