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All right men, I need some help here.  I posted a while back about my clutch slipping and now I finally have a little money to replace it.  That being said, I still don't have a huge budget to do this with.  I'm trying to find a good reliable clutch that won't break the bank.  I'm familiar with south bend and Valair but those are out of my league as far as affordability.  If anyone can give me any info on Luk, AMS performance, Exedy, etc. that would be great.  I have tried to research these brands but can't really find many reviews on any of them.  Also, I don't do any really heavy towing (probably 6 or 7k occasionally).  Thanks in advance for the help.

Edited by RubberDuck01

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  • Owner

I'm running a Southbend Con OFE for a clutch and it holds my current power (+50HP injectors and Edge Comp) and can tow a gross combine weight of at least 17,000 pounds without issues. Check over at DAP he seem to have good prices, also stay to the standard organic clutches and single disc.

I had my truck with the stock clutch and a Banks chip that added around 75hp. I pulled a 5th wheel and weighed a total of 19,500. The stock clutch held t just fine but was at ts limits and I dont tow that often. Maybe 5 or 6 times a year. Like Mike says call DAP and talk with him. A organic single is all you need. I run a Valair in mine.

I have been installing southbend con-ohd clutches lately. They are a stock grabbing clutch but can handle slight hp increases. The people seem to be liking hem

Just picked up a Valair single disc organic clutch (everything minus the flywheel) for about $365 from DAP. Came with free shipping and everything. Probably the best bang for your buck.

Do yourself a favor and DO NOT shop by price. You will regret it in the end.

  • Owner

Do yourself a favor and DO NOT shop by price. You will regret it in the end.

 

No joke. Quality part do cost more but do keep in reason. My full Southbend Con OFE with 13" flywheel ran $750 bucks.

The CON-OHD is a great clutch, and I would have bought it if it was available when I bought my OFE.

Save up for a dual disk and never look back... Went through a single disk OFE with just a tuner within 30,000 miles... Never raced or hooked up to a sled but I do drive it hard from time to time

I have a valair 13 inch Ceramic and kevlar. They say 500hp but i know for sure it will hold way more. I have been mean to mine for the past 3 years. Only thing is if your a clutch rider it isn't good on the kevlar it will burn it up. I am almost 40k on this one and still cant even get it to slip.

o yeah forgot if you are look cheap i got 50k out of luk gold. Back then i was just running a super chip and 75 hp injectors

Save up for a dual disk and never look back... Went through a single disk OFE with just a tuner within 30,000 miles... Never raced or hooked up to a sled but I do drive it hard from time to time

 

You must have drove REALLY hard, or slip a lot at startup.

 

Unless the hp demands a DD I don't recommend it, they are noisy... much nosier than most realize.

The other thing is make sure you dont let your foot even touch the clutch pedal unless you are stopped or shifting. Even the slightest pressure can cause the clutch to slowly slip and burn it up in short order. I am wondering if that is what happened to D-LUX. Maybe he rests his foot on the pedal going down the road? That is a very short life span for a clutch.

To both posts... Was under the recommended Hp level... Have driven manual my whole life so no I don't rest my foot on the clutch as I know that will kill it..

When driving it I usually started in second by just letting out on the clutch with little to no throttle input... I don't believe my driving style had anything to do with the short life span, the 35's and the tall gear ratio was the killer to that clutch...

To the OP, if you ever plan on going past anything more than a box style tuner/chip I'd recommend a dual disk, they're rebuildable and can handle way more power with less plate load and are not as loud as some believe...

I daily drive a southbend street D/D 3250 with NO issues... It will chatter when trying to slip it in second which is expected with that style..but to the doubters it is just as quite as the single... The newer style doesn't have the old rattle that they used to

Edited by D-LUX

  • 2 weeks later...

Got 394,000+ on my 99 with the original clutch. Have an Edge EZ and Bosch RV injectors (75 HP). Its a daily work truck in and out the woods and with tools and fuel weighs in close to 12,000 lbs. Add to that the snowplowing and pulling trailers I would say I have done good not needing a clutch til now. My question would be should I replace the flywheel as well?

With that many miles I would probably replace the flywheel. I think the flywheel is recommended to be replaced anytime you do the clutch anyway. I didnt have the extra cash laying around for a new flywheel when I did mine, coupled with the fact that I grind flywheels at the parts store I manage so it worked out for me. Otherwise I would have definitely replaced mine too.

Is that 394,000 km or miles. I replaced my oe with near 235,000 miles on it and was surprised it still had a little life left in it. I resurfaced my flywheel but would probably have replaced it had I had the cash. 

Its 394,000 miles... Decided the flywheel might as well get replaced. I will probably go through the motor as well come springtime.

  • Owner

All depends on the flywheel thickness and the how ate up the face is. I've seen some flywheels take a just a bit of surface work and good to go. Then I've seen other that are way to far gone and need to be replaced. I did a clutch on 2005 Cummins and was shocked the friction disc was completely gone and chewed up and flywheel was virtually untouched how that happened I don't know but even with a straight edge it was in good shape.