BRODIX® Introduces the LS3 Compatible Small Block Head

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BRODIX® delivers the industry’s most durable replacement for the LS3 style cylinder heads with the introduction of the BP BR 3™. The BP BR 3 is a 100 % CNC ported head that features a 280 cc intake port that flows over 363 cfm! This new head utilizes a 15° valve angle, a 71 cc combustion chamber, and a 2.165/1.590 valve combination. The BP BR 3 accepts all standard LS3 components and shares all of the legendary BRODIX features including easily repairable A-356 virgin aluminum alloy and the strongest deck surface in the industry.

br3

16 thoughts on “BRODIX® Introduces the LS3 Compatible Small Block Head”

    1. Brodix

      It should physically bolt onto your block however the components won’t work. Thanks!

  3. Matt

    Will these heads directly replace the 243 cast heads on my 2006 gto? I am planning to go with a root type supercharger or at least change the intake to an Ls3 style. I’ve heard that the ls3 platform makes more power over the ls2.
    Thanks.

    1. Brodix

      The BR3 will not fit on the stock LS2 block. The head requires a minimum of 4.065 bore.

      Thanks

  4. Matt

    Will these fit on a stock bore LS3 engine or does the block need machine work to accept these heads?

    1. Brodix

      Sorry we just recently got flow numbers. THE BP BR 3 (cnc ported) flows:
      @0.650 Intake: 357 and Exhaust: 229
      @0.700 Intake: 364 and Exhaust: 234

      We do not have number on the as cast head yet.

      Thanks!

  6. Mike NMT

    When will the complete page for this head be published?
    I’d like to see the .550″ flow.
    Thanks for offering this, given the top notch cast cross-ram intakes that were released at sema this year.
    This will do nicely on a 454″ LS to inflate the 3000-5500 range.

  7. Gary hajel

    Can you please send me more info and pictures on the new Brodix LS3 heads , also are these heads for use with a Magnuson style supercharger
    Also can I purchase these heads in Australia , if so do you have pricing or can I buy direct from you ?
    Thank you in advance
    Gary HAJEK – SYDNEY Australia

  8. Salah Al Shamsi

    Dear Sir,

    I am looking for heads for LS-3 engine full CNC 100% BR3, can you please send me price with shipping to Dubai, UAE.

    P.O. Box: 213966
    B-Block Plot # 39,
    Aweer Ind. Area, Dubai,
    United Arab Emirates.
    Mob: +97150 551-2260
    Tel: +9714 333-2005
    Fax: +9714 333-2009

    Thank you
    Salah

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