Anyone used these SBC rods?

[El_Diablo]

meh, hopes is these will live to atleast 650hp and atleast 7k rpm just to be safe... (though i'll prolly rev to a max of 6800rpm)

[zofo61]

Just being lazy

So ...the beast is alive?....what are the numbers? and what did Ross get for the custom pistons?

[Lilchief]

With my rods I didn't have the tang reground, just had the bearing narrowed. Hope this helps

[tejohnson]

so glad to hear from you Todd......hows the monster going....you havnt updated GroomLake in ....forever...............

Just being lazy

[MidnightriderZ24]

no theyre floating i could push them in

[zofo61]

so glad to hear from you Todd......hows the monster going....you havnt updated GroomLake in ....forever...............

[tejohnson]

i got some eagle rods on ebay really cheap. i had the pistons bored to fit the .927 wrist pin hole. the two weigh almost the same. i still need to have the big end of the rod machined but at 15$ a rod thats pretty good..

Are those pins not floating? I would imagine pressed pins would be bad due to the oiling holes for the pins.

i.e.:

[tejohnson]

You will most assuredly want to balance the assembly. The rods will need slightly milled on one side, and you will need tangs ground in for bearing placement. You will also need to notch the inside of the block for clearance. (pics on my web site). Also, new (custom) pistons are a very good idea.


The Eagle H-Beams I got were off of ebay, where some dude bought the wrong size for his project. Scored them for less than $350 shipped if I remember correctly.

[85maro]

They'll only put up with ~525hp since there's 2 less rods. 700hp / 8 is 87.5hp per rod, 6 x 87.5 is 525hp. Kinda sucks, hu?

[El_Diablo]

they say 700 for sb v8 applications but we're running v6's, so essentially making more power per liter which means the threshold should actually be lower... atleast thats my theory so im hoping these will get me to 500-600 boosted and a lil over that with a few things im planning (not nitrous, i'll already be using a spool shot but that wont add much to peak power)

[MidnightriderZ24]

they seem to be of pretty high quality. these rods will take well over 700 horse. my goal is 600 whp on 20 psi

[Lilchief]

I got eagle 6" H beam rods in my 3.4. Think they're an over kill unless your making over 400 hp, but good insurance. Had to add metal to the crank to balance the assembly. I was wanting to add nitrous to the motor and this was to beef up the bottom end. Also have ross custom forged nitrous pistons in the mix. My c/i heads are the killer, thinking of going to 3500 or 3900.

[El_Diablo]

do you mean the stock assembly and the one you have are about the same weight?

what would you say the quality is on these? ive built engines (SBC's and pontiacs) with eagle rods before but ive never build any using these rods

[zofo61]

i got some eagle rods on ebay really cheap. i had the pistons bored to fit the .927 wrist pin hole. the two weigh almost the same. i still need to have the big end of the rod machined but at 15$ a rod thats pretty good..

Thats a great price....are they a 5.7" SB Rod...and are your pistons forged and where did you get the pistons?

[MidnightriderZ24]

i got some eagle rods on ebay really cheap. i had the pistons bored to fit the .927 wrist pin hole. the two weigh almost the same. i still need to have the big end of the rod machined but at 15$ a rod thats pretty good..