ATI dampner and NA guys.
ATI dampner and NA guys. May pull the trigger and purchase a ATI dampner. Do NA or maybe nitrous guys 
Is it necessary to pin the crank? Guess it just presses on, And is a stock bolt to long or short? I probly go with a ARP just need to know length. Maybe wrong section but I Drag the car often and hopefully get better help in this section 
Is it necessary to pin the crank? Guess it just presses on, And is a stock bolt to long or short? I probly go with a ARP just need to know length. Maybe wrong section but I Drag the car often and hopefully get better help in this section yea pretty sure, i just bought an ARP crank bolt and just bought the ATI dampner today
think the part number was 917243...the last 3 numbers are def correct, 10% underdrive w/ no a/c
-brandon
think the part number was 917243...the last 3 numbers are def correct, 10% underdrive w/ no a/c
-brandon
Trending Topics
O I have the install tool. I ended up the the ati 10 % pulley with the arp bolt, Will do the install once I do the cam swap. Anybody know the part # for the new belt?
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
I just bought part #917277 ATI damper 10% UD no A/C pulley 6 rib for $330 shipped from Byunspeed brand new 
I won't be pinning it but I do need to get that ARP bolt still, and prolly an install tool.
I won't be pinning it but I do need to get that ARP bolt still, and prolly an install tool. 
Thats where i got mine from them,good deal. 
Side note....i bought my pulley from ATI...kinda pissed that i paid 70 bucks more coming from the company that makes it 
not sure on the belt part number, i have to measure mine, but im only running a short belt from crank to alt.
not sure on the belt part number, i have to measure mine, but im only running a short belt from crank to alt.
Yeah Its the best deal I found. I will be one day doing the short belt, But for know water pump and PS are staying until funds allow. Have to research for this belt number.
what are you still running?
all accessories or just wp and alt
what i did was get a stock length belt cut it then wrapped it around the way i wanted the new belt to run and marked it, then measured, then went to the auto parts store to get x length belt
all accessories or just wp and alt
what i did was get a stock length belt cut it then wrapped it around the way i wanted the new belt to run and marked it, then measured, then went to the auto parts store to get x length belt
alt,wp,ps. I am sure there is a part # for this belt.
You could always take a string and route it around all the acc's and measure how long that is. Then take that to the store. My belt right now is a 760K6 with a 25% ASP UD pulley. Stock is 790K6. IIRC the first numbers you can covert to inches. So 760K6 is 76" and 790K6 is 79" etc.
