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$550.00

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ESR COMPETITION RADIATOR 1990-1997


Originally built and designed by Sam Henry of Springfield Dyno. This is the latest revision to the most effective radiator in the Spec Miata marketplace. There's a reason that so many winners and champions use these radiators, they work better than anything else out there. They have been used on 6 of the last 7 national Championship winning cars.

This is a true triple pass radiator which channels the water from side to side multiple times ensuring a substantially longer cooling time in the radiator and pulling even more heat out of the cooling system. Many try to copy, but none have been nearly as effective.

Three main attributes for this radiator are:

Reduced cooling system operating temperature. We have consistently seen 20-30 degrees cooler temperatures running this new radiator vs a 54mm Koyo radiator or a few of the other copies of our radiator.

Reduced intake system air temperatures. During controlled dyno tests, we have seen 15-20 degree drops on intake air temps.

Reduced weight off the nose of the car. Compared to the Koyo, this new radiator weighs approx. 2.5lbs less when fully filled.

The simple facts are that if you keep the coolant temps below 190 degrees, you are going to make more power. Also, if the intake air temp is cooler, you will also make more power.

This is really one of the must haves if you want to make power for a whole National race distance, even tucked up in a tight draft.

$550.00

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ESR Competition radiators 1999-2005


Originally built and designed by Sam Henry of Springfield Dyno. This is the latest revision to the most effective radiator in the Spec Miata marketplace. There's a reason that so many winners and champions use these radiators, they work better than anything else out there. They have been used on 6 of the last 7 national Championship winning cars.

This is a true triple pass radiator which channels the water from side to side multiple times ensuring a substantially longer cooling time in the radiator and pulling even more heat out of the cooling system. Many try to copy, but none have been nearly as effective.

Three main attributes for this radiator are:

Reduced cooling system operating temperature. We have consistently seen 20-30 degrees cooler temperatures running this new radiator vs a 54mm Koyo radiator or a few of the other copies of our radiator.

Reduced intake system air temperatures. During controlled dyno tests, we have seen 15-20 degree drops on intake air temps.

Reduced weight off the nose of the car. Compared to the Koyo, this new radiator weighs approx. 2.5lbs less when fully filled.

The simple facts are that if you keep the coolant temps below 190 degrees, you are going to make more power. Also, if the intake air temp is cooler, you will also make more power.

This is really one of the must haves if you want to make power for a whole National race distance, even tucked up in a tight draft.

$300.00

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Gusseted rear differential housing


After breaking several of these and finding myself parked on the side of the track and missing the entire race, we decided to start offering these to our customers as well. If you have not experienced this yet, you will at some point. Don't let this ruin your weekend. A hard bump draft or stacking up at the start off a race and getting hit in the rear usually results in a broken diff housing. we have all seen this happen many times. We started gusseting these diff housings with 1/4 aluminum plate cut on the CNC. We don't start with a broken housing as most do and weld. We start with a good virgin housing that has not already failed. The cost of this part is less than what you will lose in entry fees of one race the first time it happens.

$75.00

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forward mount rear view mirror kit with longacre mirror


Most all of us have used mirrors that attach to the roll cage. Those mounts push the mirror too close to the driver. These staggered and adjustable brackets move the 14 in longacre mirror to the stock rear view mirror location. The brackets use two existing holes to locate themselves, no measuring or centering required. The brackets are staggered and adjustable to get the mirror in the desired position for every driver. Once installed and adjusted you will have no blind spots and be able to clearly see out the drivers and passengers windows as well as the back window. These brackets will make driving much easier than it was without them.

This option comes with longacre mirror

$40.00

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interior mirror brackets


Most all of us have used mirrors that attach to the roll cage. Those mounts push the mirror too close to the driver. These staggered and adjustable brackets move the 14 in longacre mirror to the stock rear view mirror location. The brackets use two existing holes to locate themselves, no measuring or centering required. The brackets are staggered and adjustable to get the mirror in the desired position for every driver. Once installed and adjusted you will have no blind spots and be able to clearly see out the drivers and passengers windows as well as the back window. These brackets will make driving much easier than it was without them.

$295.00

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Floor drop panel


This is the best drop floor drop on the market. It comes with lap belt mounts and inner seat belt mount that is removed when you install a notch out panel (not pictured). Also notice the leading edge is on a 45 degree designed to glance off or over anything you may run over. Others on the market are 90 degrees and could rip the panel out or transfer all that energy right to your seat. This is not something to take lightly!! If you chose to put this modification in your car, research your decision and you will see why I believe ours is by far the best out there. They come preassembled with a detailed instructions.

$23.00

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Ballast System Half Weight Plate (7.3lbs)


The plate has four holes, with nuts welded on the back side. The weight plates (14.7 lbs, half plates are available 7.3 lbs) also have four holes in them, they lay flat on the base plate and attach with four 1/2 in grade 8 bolts. Weight plates can easily be changed in and out with little to no hassle.

$467.00

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5 Watt 2-Way "The Starter" System


This has been one of our most popular racing radio systems for the entry level/budget minded Mazda Racers!


The system can easily be upgraded at a later time by changing out the radios as the components that make up the system are top notch and will perform for years!



For The Driver:
  • Midland GXT860 5Watt, UHF: 42 Channel Radio
  • NASCAR Car Harness
  • Midland Jumper
  • Roll-Bar Mount Radio Box
  • Waterproof Push-to-Talk w/ coil cord

  • NASCAR Helmet Kit w/ Noise Canceling Flex Boom Mic

  • Sportsman Ear Buds

For the Crew:

  • Midland GXT860 5Watt, UHF: 42 Channel (same as driver)
  • H-22 Over the Head Wire Boom Headsets (Please note: The photo does not match)
  • Detachable Midland Coil Cord

Easy to Understand Instructions and Hardware Included



$100.00

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Universal Aluminum Seat Bracket


We all know how hard it is to mount a composite seat in a Miata. These brackets make it much easier. You have a 2 inch window of adjust-ability in each bracket. You can also mount a seat as low as touching the floor or as high as 4 inches off the floor and anywhere in between. Once you have your seat mounted and On the recline that you want, you can loosen the bolts and slide the seat anywhere, forward or back within that 2 in window without re drilling holes to fine tune your seat position. The brackets are also not offset. As you likely know, most of the time the bolts attaching the seat to the floor of Miata have to go under the seat, not toward the outside of the seat like in most cars with more room. With offset brackets, when you put the bolts under the seat, the offset portion designed to save you floor space actually uses up even more. So the 90 degree bend is the only way to go there.

These brackets will fit Side Mount Seats offered by: Momo, OMP, Cobra, Status, Racetech, Sparco, Recaro & most others. The brackets are made to bolt directly to sliders but have multiple slots for adjust-ability when direct mounting (eliminating sliders). The brackets are made from 3/16 inch thick Aluminum and weigh just under 3 lbs for the pair. Price listed is for a pair of brackets to mount one seat.

$299.00

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Front Lip (1999-2000)


Mazda Spec Miata OE-Style Front Lip (1999-2000)

Product from JAPAN made from high quality and flexible FRP. Gives a subtle but noticeable change to the look of the car by making it more aggressive. It will also make the car more stable at high speed.
Product Description

No cutting to the body needed
Flows really well with the lines of the car
Lightweight
Flexible
Only available for NB8C-1 Miata (1998-2000)