sbf

I pulled my stock 98 corvette balancer off today and it was light compared to a summit racing underdrive pulley.is all brand underdrive pulleys way heavier than the stock balancer or is there a lighter brand

ULTIMATEORANGESS

iTrader: (4)

SLP claims to be lighter than stock.



http://www.lmperformance.com/6628

99Bluz28

iTrader: (35)

Powerbond makes the SLP pulley. The Powerbond is the same pulley for less.

http://rpmspeed.com/product_info.php...ts_id=23444948

01ssreda4

iTrader: (96)

I've seen threads of Summit's pulley coming apart. I wouldn't buy one.

badazz81z28

iTrader: (6)

The SLP pulley is a Power-Bond pulley (exactly, down to the part #). It says Power-Bond right on the pulley.

My SLP Pulley was cheaper than the branded power-bond and it came with a bolt. It all depends on where you buy it.

free shippng

http://www.summitracing.com/parts/sl...t/model/camaro

AmarilloWS6

iTrader: (3)

I have a Powerbond 25% underdrive on my C5 and the Powerbond was heavier than the stock pulley for sure. Don't have a pic on a scale to prove it though.

Decadence75

iTrader: (17)

The powerbond is slightly heavier than stock. You can also get it as a kit from SDPC for $219 which includes an arp style permanent bolt and new belts.

I weighed both when I did my cam swap. Stock was 10.6 LBS





Powerbond was 11.4 LBS

sbf

Does the f body power bond pulley weigh 11lbs also

sbf

Any body

99Bluz28

iTrader: (35)

The F-body crank pulley should weigh a little bit more.

Decadence75

iTrader: (17)

Those pictured are f-body pullies.

99Bluz28

iTrader: (35)

The crank pulley for the vette does sit closer to the engine block(shorter) than the F-body pulley does.
http://www.ls1howto.com/content/info...asppullies.jpg

sbf

Will it be a problem to run the f body pulley on a vette motor.its going in my foxbody and I want have ps,ill have a manual rack.ill have alternator and a/c

Decadence75

iTrader: (17)

As long as you are running f-body drive accessories and there isn't a spacing issue in the fox body then it should be fine. If you go with a y-body pulley, you will need to use y-body front accessories since the pulley alignment will be slightly different.

sbf

Ok thanks

1BAD98LS1

iTrader: (33)

The little bit of extra mass isn't always a bad thing, esp. @ higher rpm's

BigCityFire

iTrader: (10)

I get my SLP underdrive pulley either today or tomorrow.

Does it provide a noticeable difference when driving on the street? I've been reading some reviews around the internet that make me think I may have wasted some money when I could have just bought the super damper.

BigCityFire

iTrader: (10)

Oh, and BTW - my car is all stock except what is in my signature.

1BAD98LS1

iTrader: (33)

If your not going to be doing internal mods I'd say the SLP is all you will need. You start needing a super damper when you start installing camshafts and have a need to turn over 6500 rpm's etc. Your not going to "feel" any difference on the street but it shows on the time slip at the track..

DANOZ28

iTrader: (1)

i hope your wrong, i have one on my car installed last summer. any links or photos of these damaged pulleys? thx ps bigcity on the web i've seen people claim anywhere from 5 - 12 rwhp gain for the ud pulley. 3 months after install im currently having a voltage gauge issue, not sure if old battery or alternator so im replacing both.