Thanks guys!
Sorry, it's been a while but now have the time to get back to my project again, so I'm resurrecting this thread. Anyone else?
Earl, not too much deck to play with on the NA 4.1, but thanks anyway.
Thanks. looks like I'll be going with some billet caps.
Time to resurrect this thread. Long story short...I had a 4.1 NA block machined for a stroker setup (3.625 stroke crank, 6.350 rods, 4.000 forged...
Hi Simon. I was going over some old posts, and came across one you had posted about a cracked stage block. I'm sitting in the same boat, I was...
Thanks Neal, I replied with your info and he sent me this: "We will need to know the exact thickness to determine which pin size will best fit...
Thanks Neal. Ballpark guess? Am looking into repairing a crack using Lock n Stitch. Got in touch with a distributor of the kits, and the tech...
Anyone know the approximate casting thickness of the block in the lifter valley area just above the lifter bores?
Thanks Neal
Are the caps the same for a 109 and 4.1 stage 1 block?
Wondering if I have to re hone the mains if I use a block that was girdled, as a non girdled setup?
FWIW Stud lengths: 223-4204 (8) 3.750”, (4) 4.250”, (4) 5.000” 223-3705 (8) 3.060”, (4) 3.250”, (4) 4.300” 123-4003 (8) 3.750”, (4) 4.250”, (4)...
FWIW I am working on a 4.1 with Champion irons, and am also trying to figure out what studs to use. I have been getting some info from the Tech dept...
Thanks Paul. When I hear from ARP I will post the 4.1 lengths. Update! Got this from tech dept at ARP. #123-4201 (8) @ 3.300” (4) @ 3.600”...
Thanks! Got a message in to ARP will hear back on Monday.
Anybody know the actual lengths of ARP head studs for the 3.8 and the 4.1 I'm looking to identify some unmarked studs.
Thanks, appreciate it. Just curious about the 223-4203 ones. What is different about them?
Trying to avoid some confusion I have a 4.1 block with Champion iron heads and am looking for the proper ARP head studs. I come up with: ARP-123-4201...
Separate names with a comma.
