2.4L
Oem 100mm crank
Quartermaster 8 leg twin disc with the race flywheel.

What flywheel bolts should I use. Oem or ARP?
Thanks

 

OEM is my vote. ARP is good too but i think the OEM bolts are just fine. TRQ them to 100lbs and the pressure plate bolts to 20lbs.

 

Really depends on what type of driving you are going to be doing with the car. If you plan on driving it very hard and making 700+whp. I would suggest ARP, PN:107-2801 and torque them to the recommended specs.

 

Sometimes drive it to work. Mainly weekend warrior and eventually I would like to hit 700. Next summer maybe when i get a built trans and dif. For now. What ever the 1000cc injectors will do on e85 and a 6765.
Thanks

 

Might as well do it right the first time, eh?

 

Yup. ARP PN#:107-2801 it is.
Thanks

 

No problem!

 

I have to jump in here and say that the 20lbs pressure plate is wrong from my understanding.

Is actually 10 ft lbs from what QM told me. I tried to tq mine to 20lbs not really thinking and snapped the pressure plate arp bolts right off.

Just thought I'd share my info.

-Collin

 

The correct pressure plate bolt torque is 14ft/lbs or 168in/lbs if your using a 3/8 torque wrench.

 

This is an old thread but I thought I would bring this up since this is where I got the part number and it is wrong!!!

ARP PN#:107-2801 are too long for the 2.4 crank and I read somewhere else that they are too long for the 8/9 stock crank also. They are only for Mitsu 93-99.

 

bump, what is the correct part #?

 

Yup they are a bit to long. I turned them down in a lathe at work and they worked perfectly.

 

STM has this part number for them: 107-2803

 

I had an issue with the ARP flywheel bolts too. My flywheel wasnt sitting flush against the crank.
DO NOT use the ARP flywheel bolts

 

You can use them but you would have to take verry carefull measurements and then cut the bolts down like I did. 8k miles of pure rape on a 2.4 6765 20 psi 552/455. No issues. This was in 2012. I put the car on the back burner after in killed 4/5th.