BMW E46 M3 Brembo 4 pot big brake kit

BMW E46 M3 Brembo 4 pot big brake kit

Regular price (£599.00 inc vat) £540.83 (£599.00 inc vat) Sale

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This kit has been put together as a cost effective performance brake kit for the BMW E46 M3. The kit has been thoroughly tested by many owners in many different applications from normal road to track use..

This kit comprises of:

1 pair of brand new 4 pot Brembo Calipers
1 pair of brand new PBS Pro Race pads (optional upgrades available)

1 pair of custom fabricated brackets with bolts and fixings
1 pair of custom HEL braided hoses
1 set of pad pins and spring clips

The kit is designed to fit directly onto the original 345x28mm CSL front discs without modification. Spacers may be required to clear your wheels, these are also available. You can download a printable template here

Please note this brake kit is made to order, so may have a leadtime of approximately 7-10 working days. 


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  • High so will this kit fit my bmw e46 328i if I put the 345mm m3 rotors on it? If so do you know if the rotors are a direct fit? Thankyou.

    I believe the hubs are different from the 328i and M3. We could make a kit for the 328i, but we would need to develop it. Please email to discuss.

  • Can i please ask if this kit is fully compatable with a Z4m, including brake hoses etc?

    If the Z4M uses the same front setup as the E46 M3 CSL then yes, this kit will fit. We can supply hoses to fit the Z4M also.

  • Can you tell me what model of Brembo calipers these are?

    The calipers used are found on the RenaultSport Megane 250/265/275 Cup models. 

  • What kind of power would these brakes be good for at a maximum for road use?

    This kit works perfectly well on the E9x with over 400hp on road and track use. 

  • Hi there, will this kit fit under standard E46 M3 18" wheels ?

    Yes, these should clear the wheels. There is a template you can download to check on the product page. 

  • Hi the e46 Caliper do they come in red only ?

    The Calipers are supplied in red with black logos, but you’re welcome to paint them any colour you like without affecting the warranty. 

  • Hi are there’s for the front and do they fit with standard 19”wheels

    Yes, this is for the front axle and they will fit the standard 19" wheels.

  • Hi! Is it possible to get the caliper in black? Thanks, Daniel

    The calipers are supplied red, but you can paint them any colour you like. 

  • Hi Do you make a kit for the standard 325mm discs? Thx

    This kit won't fit to the 325mm M3 discs, there isn't room between the caliper mounts and caliper position to get a thick enough adaptor in. This is why we make it to fit the 345mm CSL front discs. 

  • Hi Will this kit work with the standard 325mm discs? Thx Rod

    Unfortunately not there isn’t the space between the caliper and hub to manufacture a bracket using the 325mm discs. 

  • Good evening freaky parts I’d like to know if it would be possible to make a kit consisting of the E 90, 360 mil discs with this set ?up..and if so an approximate price... using your fully floating discs ? (ideally drilled)... not looking to buy this year..but early next year..thanks

    Yes we can. Price will depend on what setup you want and when you order as prices will undoubtedly change between now and next year. The price will be similar to the cost of the E46 kit with the addition of the E9x front discs