best place to buy good pulley set
#1
puerto rico
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best place to buy good pulley set
want to get a good pulley set for my car where should I buy from and what belts should I get I currently have the greddy set but all the others are stock thanks in advance
#3
Brap..
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Some people may correct me but IMO a pulley is a pulley. As long as it's round and has the proper bolt and groove pattern any pulley will be as good as the next - dependant on whether or not the material is suitable.
Sure you can spend the extra money on a fancy pulley kit from SR motorsports or other companies like that but an eBay kit should be just as good.
Sure you can spend the extra money on a fancy pulley kit from SR motorsports or other companies like that but an eBay kit should be just as good.
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avf (11-09-20)
#4
Racing Rotary Since 1983
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i run and recommend the Pettit kit.
one area w an aftermarket kit to monitor is the waterpump pulley. given the fact that it is driven off the (flat) back of the belt and it is aluminum it should be considered a maintenance item.
i will bet that around 50% of them slip at higher rpm/. the aluminum pulley striations wear smooth and transfer aluminum to the belt and create slippage.
many of the kits slow the alternator which isn't necessarily optimal depending on your mods.
howard
one area w an aftermarket kit to monitor is the waterpump pulley. given the fact that it is driven off the (flat) back of the belt and it is aluminum it should be considered a maintenance item.
i will bet that around 50% of them slip at higher rpm/. the aluminum pulley striations wear smooth and transfer aluminum to the belt and create slippage.
many of the kits slow the alternator which isn't necessarily optimal depending on your mods.
howard
#5
Mr. Links
iTrader: (1)
To follow up on Howard's post, underdrive pullies do just as they say, underdrive the accessories. While this is desirable for tracked FD to help with cavitation on the water pump, it may not be desirable on the street (especially for those who like cool A/C's and large stereo equipment).
#7
Urban Combat Vet
iTrader: (16)
+2 to what Mahjik and gracer7 said.
BUT...if all you're looking for is cosmetics I took a chance and bought a set of these TF Lightweight Aluminum Pulley Kit Mazda RX7 FD3S 13B which seem to be working fine. They're stock size... i.e. NOT under-driven.
Of course the lightweight performance increase is BS, but they do look kinda nice and I've not had any issues other than maybe a nominal/small increase in belt noise. And you can't use/install the WP pulley w/o removing, or at least loosening, the t-stat housing due to the pulley's wall thickness. I just left the stock one on. Watching the belts closely but haven't seen any sign of abnormal wear. ~ 3k so far. FWIW
BUT...if all you're looking for is cosmetics I took a chance and bought a set of these TF Lightweight Aluminum Pulley Kit Mazda RX7 FD3S 13B which seem to be working fine. They're stock size... i.e. NOT under-driven.
Of course the lightweight performance increase is BS, but they do look kinda nice and I've not had any issues other than maybe a nominal/small increase in belt noise. And you can't use/install the WP pulley w/o removing, or at least loosening, the t-stat housing due to the pulley's wall thickness. I just left the stock one on. Watching the belts closely but haven't seen any sign of abnormal wear. ~ 3k so far. FWIW
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#8
There are better areas to spend your cash in, especially if you don't need the alloy pulleys to fix a specific problem (water pump cavitation on the track, etc)
The stock pulleys work well for a street car and look neat with a good degrease and fresh coat of glossy black
The stock pulleys work well for a street car and look neat with a good degrease and fresh coat of glossy black
#9
Chocobutt
iTrader: (25)
+2 to what Mahjik and gracer7 said.
BUT...if all you're looking for is cosmetics I took a chance and bought a set of these TF Lightweight Aluminum Pulley Kit Mazda RX7 FD3S 13B which seem to be working fine. They're stock size... i.e. NOT under-driven.
Of course the lightweight performance increase is BS, but they do look kinda nice and I've not had any issues other than maybe a nominal/small increase in belt noise. And you can't use/install the WP pulley w/o removing, or at least loosening, the t-stat housing due to the pulley's wall thickness. I just left the stock one on. Watching the belts closely but haven't seen any sign of abnormal wear. ~ 3k so far. FWIW
BUT...if all you're looking for is cosmetics I took a chance and bought a set of these TF Lightweight Aluminum Pulley Kit Mazda RX7 FD3S 13B which seem to be working fine. They're stock size... i.e. NOT under-driven.
Of course the lightweight performance increase is BS, but they do look kinda nice and I've not had any issues other than maybe a nominal/small increase in belt noise. And you can't use/install the WP pulley w/o removing, or at least loosening, the t-stat housing due to the pulley's wall thickness. I just left the stock one on. Watching the belts closely but haven't seen any sign of abnormal wear. ~ 3k so far. FWIW
I couldn't install the water pump pulley as what he mentioned.
#13
Touge Factory , Ralco RZ, rx7store are all the same Chinese pulleys and they are all under drive main requiring an idler if the smog pump is removed. The accessories are stock diameter, however they are being under driven by the smaller main pulley
#15
Urban Combat Vet
iTrader: (16)
^Have a Garfinkle idler and stock belts. Now that I think about it, I did have to take up a bit more w/the tensioner than before. Wasn't much though and no issues with accessories. Chinese?....absolutely. As I said, I took a chance. A set for less than one pulley from Pettit I figured if I only used one I hadn't lost alot. We'll see with more miles/second driving season. But so far... so good.
#17
^Have a Garfinkle idler and stock belts. Now that I think about it, I did have to take up a bit more w/the tensioner than before. Wasn't much though and no issues with accessories. Chinese?....absolutely. As I said, I took a chance. A set for less than one pulley from Pettit I figured if I only used one I hadn't lost alot. We'll see with more miles/second driving season. But so far... so good.
Point is you can buy them on eBay for $99 from China and get the same parts
#20
Urban Combat Vet
iTrader: (16)
Yes Chris, I've a little experience with the internet. That's why I paid ~$140 vs. $240 for the same pulley set from Ralco ---> http://www.ebay.com/itm/Ralco-RZ-Pulleys-Set-93-95-Mazda-RX7-1-3L-Rotary-/120459808536?pt=Motors_Car_Truck_Parts_Accessories&fits=Model%3ARX-7&hash=item1c0bf6cf18&vxp=mtr
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