Does Eagle make 4.125 Cranks??
I was told by a Keith Craft Rep. today that Eagle does make a 4.125 stroke. I am thinking alot of people who are building stroker engines doesn't like that much stroke. 
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Adkoonerstrator
iTrader: (4)
Joined: Nov 2001
Posts: 21,420
Likes: 0
From: Deep in the seedy underworld of Koonerville
That's nice quick setup there ROCNDAV. You should add 4.03" bore also, that is a common size for an iron block setup. 
Last edited by XLR8NSS; Jul 2, 2004 at 11:34 PM.
Adkoonerstrator
iTrader: (4)
Joined: Nov 2001
Posts: 21,420
Likes: 0
From: Deep in the seedy underworld of Koonerville
Originally Posted by taqwache
has eagle even got the bugs out of the 4" cranks yet. i thought they were having balancing problems.
10 Second Club
Joined: Jun 2002
Posts: 1,884
Likes: 4
From: H-town
Originally Posted by XLR8NSS
The last I heard the problems have been taken care of with the Eagle cranks. There was more than just balancing problems with some of the first ones to hit the market.
FormerVendor
Joined: Nov 2001
Posts: 3,065
Likes: 6
From: Houston, Tx.
We have them in 4.000 on the shelf right now. Much longer than that and you start getting iffy with the cylinder length of the LS1 but you can do it. I've done two 4.125s but like the 4.000 better as everything fits very nicely.
The balance and the counterweight clearance I think were problems initially with the Eagle stuff but they're fixed now although you can always do combo's that do NOT work with any rotating assembly. None of the other crank companies stuff worked the first initial units either if you remember back then. We put like 6 pieces of heavy metal in one of those early 4.125 cranks! We have had some Scat and Callies where stuff wasn't even machined right.
The balance and the counterweight clearance I think were problems initially with the Eagle stuff but they're fixed now although you can always do combo's that do NOT work with any rotating assembly. None of the other crank companies stuff worked the first initial units either if you remember back then. We put like 6 pieces of heavy metal in one of those early 4.125 cranks! We have had some Scat and Callies where stuff wasn't even machined right.