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Mad Mike's Radbul at Formula Drift Long Beach

Formula Drift will be at Long Beach, California this weekend and Mad Mike is making his debut with the Radbul V2. Based on the same chassis as last year this NC has been dressed up to look like the all new ND with new carbon bodywork. A few NC pieces remain and the Radbul has our DG motorsports carbon doors and carbon hard top this season. 


The best direct-fit high performance radiator for the MX5. Period.
 
High-demand cars such as turbocharged, supercharged, and racing applications need maximum cooling ability. For many years the next-step beyond the standard aluminum radiator upgrade was to move on to a custom multi-pass racing radiator. Those radiators packed massive cooling ability, but also come with massive price tags and are not direct-fit; required custom brackets, didn't fit with factory fans, and so on.
Our new Triple-Pass radiator is the first of its kind; a cross-flow, triple-pass configuration using racing radiator technology throughout that still drops in without any other modifications, and doesn't have the price tag that comes with "custom". Fits with the factory brackets, fans, and hoses.
Brian's Application Notes: 
This project started after I lost a 2.5 liter motor in my 2006 to overheating. The motor didn't actually fail but got hot enough for piston ring tension to be seriously compromised with resulting loss of peak horsepower of nearly 20 percent...OUCH. We ended up rebuilding that motor with high compression pistons and I had learned my lesson on giving an upgraded NC as much cooling as available. 

At about the same time we decided to push our supercharged 2.0 2007 to over 300 hp and found we needed more cooling in that NC than our current selection of radiators could provide. Thus, for those racing boosted 2.0 and 2.5 and those racing even normally aspirated 2.5 we suggest this is a critical insurance policy that saves you money in the long run! Works great in combo with our singular hood vents (which draw even more air through the radiator).
CSF Radiators


Used in many of the project cars at Good-Win Racing, the popular all aluminum CSF radiators are back in stock! CSF Radiators feature gorgeous 2 row cores with B-tube technology with a total core thickness of 42mm! 



If you are looking for a replacement radiator for your daily driver, but you don't need the extra performance, we now have OEM replacement radiators by CSF in stock.



Radiator Hoses
Don't let a leak ruin your fun in your Mazda! Our silicone radiator hoses look great and last longer than the factory rubber.

1990-2005 Mazda Miata
90-93 Samco Radiator Hoses ( RedBlackBlue)
94-97 Samco Radiator Hoses (RedBlackBlue)
99-05 Samco Radiator Hoses (RedBlackBlue)
Samco Red hose kit
2006-2015 Mazda MX-5


Maximize cooling for your track Miata! If you are serious about taking your Miata to the track, performing a  coolant  re- route is a critical modification .
What's included:
  • High Quality Silicone Radiator Hose
  • Optional Stainless Steel Coil Reinforcement
  • CNC Aluminum Remote Thermostat Housing
  • CNC Aluminum Re-route Adapter - Pre drilled and tapped for OEM coolant sensors, heater core adapter and optional aftermarket gauges.
  • Front Water Neck Block Off Plate 
  • 195* Thermostat
  • Includes all necessary hardware, gaskets and hose clamps for installation
Sean @ GWR's Notes: I've been running a  coolant  re- route on my car for the past 4 years with great success. If you plan for big power, then there is no better trick in the book to keep your Miata cool at the track.
Ryan @ GWR's Note: If you track your car and don't have one of these, you've been living under a rock.
Replacement Hubs

Don't be fooled by inexpensive hub replacements from your local parts store! Quality hubs are crucial to maximizing your fun at the track and keeping you out of the pits with a wrench in your hand. 

For the 1990-2005 Mazda Miata, Centric hubs have the same made in Japan, NTN bearings, as OEM Mazda hubs. Centric h ubs also ship with ABS rings pre-installed and are easily removed for non-ABS cars. Don't forget ARP extended wheel studs if you plan on running a spacer more than 3mm!

For our 2006-2015 Mazda MX-5 customers racing with WIDE sticky tires, upgrade your front MX5 hubs to these factory 2009+ RX8 hubs for improved safety and durability! These are much more robust than your factory MX5 hubs because they were designed for the heavier four door RX8, but they are plug and play. They bolt right up to the MX5 because your MX5 is a shortened RX8 platform. We use these on our track MX5 and so should you.

1990-2005 Mazda Miata ARP Extended Wheel Studs

Want to run a spacer larger than 3mm on the track? Need to replace your crusty wheel studs with 200,000 miles? Look no further than our ARP extended wheel studs. 

With a tensile strength of 190,000 psi, these heat-treated, cadmium-plated 8740 chrome moly wheel studs are a necessity for any car in competitive racing. They easily handle tremendous acceleration shock loads (shear) and lateral forces (elongation).


Running aftermarket replacement rear hub flanges? Dorman 930-550 hub flanges, a common aftermarket replacement, h ave a DIFFERENT knurl diameter wheel studs. Before ordering, verify the knurl diameter of the studs pre-installed in your aftermarket hubs. If you have OEM rear hub flanges from Mazda, do not order these!  


Don't miss out on the next round of the Extreme Speed Roadster Cup at Willow Springs International Raceway (Big Willow) on April 17th!

Good-Win Racing | 858-775-2810 | www.good-win-racing.com
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