05-15-2015, 09:31 PM
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CC Member
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Join Date: Mar 2001
Location: Provo,
Ut
Cobra Make, Engine: Kirkham, 427
Posts: 6,990
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Not Ranked
Quote:
Originally Posted by REAL 1
David out of the list what are the differences from a Current Kirkham 427SC or a past Kirkhams aside from original NOS parts?
Goodies include:
original copper radiator: Do Kirkhams use dimensionally the same size radiators
No, the original radiator is very thick--it is like a 3 1/2 or a 4 inch core. Our radiator is aluminum and has a 2 1/2 inch core. We make them here in our shop.
original fuel logcan vary with build
The original fuel log is a 7/8 round tube of steel with dual feeds welded to it. The intake is a 1/4 NPT and the outlet is also a 1/4 NPT. The outlet connects to the fuel pressure gauge in the dash. Today we run the outlet to a bypassing fuel pressure regulator which circulates fuel back into the tank--this greatly reduces vapor locking.
original 1 3/8 roll barsize of standard Kirkham rollbars?
We use a 1 1/2 inch roll bar. That is pretty much mandated by all sanctioning bodies now.
Lucas switches/electricalsource of standard Kirkham switches. Are they the same aesthetically?
We use K-Four switches. I just couldn't take the Price of Darkness anymore.
Lucas headlights (still in the box)
original seat tracksWhat is difference from Kirkham seat tracks?
We make both the original track (bent sheet metal and VERY expensive) and our a billet aluminum seat track.
original iron differential Is it dimensionally the same?
We make an aluminum differential that is very close. We also make one that has several upgrades we "borrowed" from the Ford 9" and F1. We use a screw in side axle housing now that makes adjustments much easier. The locking mechanism for the screw in housings I got from a friend who makes parts for F1. We use billet aluminum mounts. The original mounts were forged steel on top and a fabricated sheet metal mount on the front.
original 1/2 shaftsAre they dimensionally the same as Kirkham and are they different material?
We use a CV jointed 1/2 shaft now.
original 1965 iron side oiler block
original 1965 forged steel 427 crank
Shelby heads (new Shelby heads). I really don't mind they are "new" heads in the slightest--Bill makes really nice stuff.
Top Loader transmission
Original reproduction suspension What is difference from Kirkham suspension in the 427SC?
WOW. Long answer. We still make all the original suspension parts. We supply them to customers all over the world. We also make a suspension that is pretty much carved from a block of aluminum. The block we start with for the front upright is over $300 (each side).
solid rotors--like original
Girling reproduction brake calipers (Kirkham billet, you can't tell the difference--they are SWEET pieces made from high heat resistant 2219 aluminum). What is difference from Kirkhams?
We still make the original rotors. We also make the original calipers, but carved out of a block of aluminum. They are sweet parts. On our "normal" rides we use Wilwood calipers and rotors. Shelby 50th's have our billet suspension with Wilwood calipers and rotors. We just started using even larger calipers last week!
original, in the box, voltage regulator
original, in the box, Lucas electrical everywhere
Smith's gauges
Original Lucas wiper motor!!! (Impossible to find)
Pricing on the new cars?
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[Kirkhams] Start at $99,995 and go to the moon--literally. We can make just about anything you can dream up.
[I don't know what the CSX3000 pricing is].
David
Last edited by David Kirkham; 05-15-2015 at 10:33 PM..
Reason: [Kirkhams] [I don't know what the CSX3000 pricing is].
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