2200 mrz lightweight alt pulley interest - Performance Forum

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2200 mrz lightweight alt pulley interest
Friday, July 10, 2009 6:11 AM
i emailed mrz on the availability of a lightweight alt pulley for the 2200, they said they need a good amount of people who would be interested for them to start making them, so just wondering on here who's all interested besides myself in these?




Re: 2200 mrz lightweight alt pulley interest
Friday, July 10, 2009 8:18 PM
just go with MD's. I've done a comparison from stock to his, and it's quite the difference. I strongly suggest it.



Re: 2200 mrz lightweight alt pulley interest
Saturday, July 11, 2009 1:11 PM
I have been selling lightweight alternator pulleys for all motor type J-bodies for years now.....



PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO
Re: 2200 mrz lightweight alt pulley interest
Saturday, July 11, 2009 1:22 PM
What's your price for the 2200 pulley? Is it stock diameter so it's uses the factory belt size?



Re: 2200 mrz lightweight alt pulley interest
Saturday, July 11, 2009 3:37 PM
whats is the exact price on the 2200 lightweight alt pulley, eco lightweight alt pulley? i am interested in both but only if its worth my while, ive read good things about your stuff md, but havnt seen alot of pics or ANY installed pics (maybe i missed them?) and have no idea on the price with/without shipping.


reason i contacted mrz was they have nice looking pieces for all other engines and a great price, and said if interest was there they would make 2200 alt pulleys.



Re: 2200 mrz lightweight alt pulley interest
Saturday, July 11, 2009 7:15 PM
I may be interested too if you can give us a price. also how much is this going to help the car performance wise? I haven't really read or heard anybody say how it helps or if its a difference..



Re: 2200 mrz lightweight alt pulley interest
Saturday, July 11, 2009 7:55 PM
Interested... as always... in one for the S-truck LN2 apps. So....


Go beyond the "bolt-on".
Re: 2200 mrz lightweight alt pulley interest
Saturday, July 11, 2009 9:54 PM
all frinkking pu;l;ys, for the blood y J's are the same.


LN2, LD9, AND LS1/LSJ/WHATEVER.

only difference is the S-t rucks. which is 6-grove. but still, thats' a different patform.



Re: 2200 mrz lightweight alt pulley interest
Monday, July 13, 2009 5:43 AM
Drag it to death wrote:What's your price for the 2200 pulley? Is it stock diameter so it's uses the factory belt size?

Bare machined $50 shipped in the lower 48. Stock diameter, so you use the stock belt.
LN2, L61, LE5, LD9, and LD2 use the same pulley.....

DJ Beefy wrote:whats is the exact price on the 2200 lightweight alt pulley, eco lightweight alt pulley? i am interested in both but only if its worth my while, ive read good things about your stuff md, but havnt seen alot of pics or ANY installed pics (maybe i missed them?) and have no idea on the price with/without shipping.
reason i contacted mrz was they have nice looking pieces for all other engines and a great price, and said if interest was there they would make 2200 alt pulleys.

Click here. there is four pages of pulley pictures.

Brad wrote:all frinkking pu;l;ys, for the blood y J's are the same.
only difference is the S-t rucks. which is 6-grove. but still, thats' a different patform.

And I'm running a GP for the S-trucks with an under driven crank and an over driven alternator pulley.


Edited 1 time(s). Last edited Monday, July 13, 2009 5:47 AM

PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO
Re: 2200 mrz lightweight alt pulley interest
Monday, July 13, 2009 11:19 AM
congrats on deciphering my last post, I'm going to remember to turn my computer off next time I have a drink.


as for that pulley thing, there is also a lot more cars that use them. I'll have to find out for sure, but I believe that some V6's use them too, I can't remember which ones off hand, but I think the 3.1 and 3400 use it too. I'll have to check. I'm almost positive there are a lot more applications, but as I said, I can't remember them off hand.



Re: 2200 mrz lightweight alt pulley interest
Monday, July 13, 2009 12:39 PM
They use the six ribbed alternator pulley....



PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO

Re: 2200 mrz lightweight alt pulley interest
Monday, July 13, 2009 10:22 PM
Can't wait on those S-truck pulleys... Wonder if the under-drive crank will negatively effect A/C-compressor performance? I'll be doing a Taurus 2-spd fan conversion when I get them, so I know cooling won't be a problem.


Go beyond the "bolt-on".
Re: 2200 mrz lightweight alt pulley interest
Tuesday, July 14, 2009 9:36 AM
I might be interested.... What is the real benefit of these lightweight pulleys? Just less rotating mass?
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