Boostjunkie Posted May 8, 2008 Share Posted May 8, 2008 Want rear Brembos? Yimi Sport Tuning and Boostjunkie Performance is happy to announce that we have just received a run of US made CNC machined adapter brackets to allow STi rear Brembo calipers to be bolted directly on to any LGT, WRX or Forester. Here the details and pics: Machined in the USA from solid billets of 7075 aluminum. Ultra strong and light. Flash hard anodized to resist wear and provide great finish durability Threaded holes are helicoiled to avoid any stripping problems when the calipers are removed/replaced GB thread here: http://www.legacygt.com/forums/showthread.php?p=1870000#post1870000 http://i6.photobucket.com/albums/y207/Pisadong/P1010891.jpg http://i6.photobucket.com/albums/y207/Pisadong/P1010895.jpg http://i6.photobucket.com/albums/y207/Pisadong/P1010894.jpg http://i6.photobucket.com/albums/y207/Pisadong/P1010893.jpg http://i6.photobucket.com/albums/y207/Pisadong/P1010892.jpg Link to comment Share on other sites More sharing options...
Drew888 Posted May 8, 2008 Share Posted May 8, 2008 Very Purdy.... [URL="http://legacygt.com/forums/vbpicgallery.php?do=view&g=1586"VbGallery/URL] Link to comment Share on other sites More sharing options...
jvento Posted May 8, 2008 Share Posted May 8, 2008 I agree^^^^^^^^^ Link to comment Share on other sites More sharing options...
Underdog Posted May 8, 2008 Share Posted May 8, 2008 I would imagine the billet alone is pricey. Never mind the machine-work, heli-coiling, and hard anodize. Batch prices FTW! The Crimson Dynamo Link to comment Share on other sites More sharing options...
DiscoWagon Posted May 8, 2008 Share Posted May 8, 2008 What about rotors? Link to comment Share on other sites More sharing options...
Infamous1 Posted May 8, 2008 Share Posted May 8, 2008 Very NICE! Now all I need is the brembos Link to comment Share on other sites More sharing options...
fweasel Posted May 8, 2008 Share Posted May 8, 2008 What about rotors? DBA or Brembo ignore him, he'll go away. Link to comment Share on other sites More sharing options...
Boostjunkie Posted May 9, 2008 Author Share Posted May 9, 2008 DBA or Brembo What he said. Retail on the DBA's is around $450 for the pair. I'll get a hold of some suppliers and see if I can do any better for either option. Link to comment Share on other sites More sharing options...
jvento Posted May 9, 2008 Share Posted May 9, 2008 Two bad I all ready got my 316mm racingbraks rears Link to comment Share on other sites More sharing options...
BlackHole Posted May 9, 2008 Share Posted May 9, 2008 ^+1 RacingBrake 316x18mm rear rotors are only $300 - why wouldn't they work with these Brembo brackets? Personally I'd be a lot more interested in set of Brembo adapters that retain the stock rear rotor - it's plenty large at 290mm and the change in bias is small. Bias w/ STi F Brembo + std R Brembo kit = 74/26% F/R; w/ stock R rotor + Brembo = 76/24% F/R. For reference, stock bias is 78/22% F/R. How many of these brackets would it take to make production worthwhile? Since you already have the design, just subtract 8mm in height and they're done. Kyle "BlackHole" Link to comment Share on other sites More sharing options...
Guest Posted May 9, 2008 Share Posted May 9, 2008 I bought them. Will be installing this weekend (finally). Link to comment Share on other sites More sharing options...
fweasel Posted May 9, 2008 Share Posted May 9, 2008 ^+1 RacingBrake 316x18mm rear rotors are only $300 - why wouldn't they work with these Brembo brackets? Personally I'd be a lot more interested in set of Brembo adapters that retain the stock rear rotor - it's plenty large at 290mm and the change in bias is small. Bias w/ STi F Brembo + std R Brembo kit = 74/26% F/R; w/ stock R rotor + Brembo = 76/24% F/R. For reference, stock bias is 78/22% F/R. How many of these brackets would it take to make production worthwhile? Since you already have the design, just subtract 8mm in height and they're done. Are your bias numbers from Ted's post? I'm pretty sure you know this already, but the bias percentages were incorrect due to the wrong rear piston size being used in the calcualtions. The main reason for the DBA and or Brembo hybrids is to retain the stock parking brake functionality while still increasing rear bias with the larger rotor. ignore him, he'll go away. Link to comment Share on other sites More sharing options...
Guest Posted May 9, 2008 Share Posted May 9, 2008 Btw, I'll be installing mine with regular rear rotor with special parking brake shoes Link to comment Share on other sites More sharing options...
fweasel Posted May 9, 2008 Share Posted May 9, 2008 Btw, I'll be installing mine with regular rear rotor with special parking brake shoes Ah yes, I remember seeing that shoe walkthrough. Too much trouble for my tastes, besides I got a great deal on my DBA's. ignore him, he'll go away. Link to comment Share on other sites More sharing options...
Guest Posted May 9, 2008 Share Posted May 9, 2008 Ah yes, I remember seeing that shoe walkthrough. Too much trouble for my tastes, besides I got a great deal on my DBA's. Why trouble. I don't like extra 4 lbs. of rotating mass per side, neither added cost of these rotors is appealing. Link to comment Share on other sites More sharing options...
BlackHole Posted May 9, 2008 Share Posted May 9, 2008 Are your bias numbers from Ted's post? I'm pretty sure you know this already, but the bias percentages were incorrect due to the wrong rear piston size being used in the calcualtions. Nope, my calculations. I was the one that pointed out the piston discrepancy. Using the stock rear rotor + Brembo would reduce rear bias a little, but at a cost savings of $450 not needing DBA rotors. Sounds like a fair trade-off to me. Or one could just use the Subaru 2-pot rears + kartboy brackets and have more rear bias than DBA+Brembos: 73/27% F/R. Kyle "BlackHole" Link to comment Share on other sites More sharing options...
fweasel Posted May 9, 2008 Share Posted May 9, 2008 Why trouble. I don't like extra 4 lbs. of rotating mass per side, neither added cost of these rotors is appealing. rotating mass is negligible on my setup with light weight wheels. That, and I believe small increases in performance like that are often shadowed by driving ability and experience. There's definitely more improvement to be had adjusting the nit behind the steering wheel once the basics are covered. Either way, its nice that there are other options now available for those who want to go a different route. ignore him, he'll go away. Link to comment Share on other sites More sharing options...
Guest Posted May 10, 2008 Share Posted May 10, 2008 rotating mass is negligible on my setup with light weight wheels. That, and I believe small increases in performance like that are often shadowed by driving ability and experience. There's definitely more improvement to be had adjusting the nit behind the steering wheel once the basics are covered. Either way, its nice that there are other options now available for those who want to go a different route. I am talking about mass not driving abilities. Generally true, but that's orthogonal issue. Also it's not just rotating it's also unsprung. 4 lbs. is a lot, as you probably know when shopping for wheels. I have lightweight wheels (15 lbs), lightweight tires (22 lbs.) and will be installing alu trailing arms soon. We talking big weight savings here when you add it up. Link to comment Share on other sites More sharing options...
fweasel Posted May 10, 2008 Share Posted May 10, 2008 I am talking about mass not driving abilities. And I was talking about both;). Unspring weight, rotational inertia, all eclipsed by driving ability, IMO, at the amateur level. ignore him, he'll go away. Link to comment Share on other sites More sharing options...
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