Please read all of the information regarding the choices of pistons below. There are many varieties and specs regarding choosing the appropriate piston for your application. We suggest working wi...
Sold in specified sets of 8 or 16 to replace/install seals for all 8 exhaust valves, all 8 intake valves, or all 16 valves. Choose your configuration from the drop down selector . For all-out bes...
Supertech Valve Spring Kits for the Mazda Miata include 16 Valve Springs, 16 Titanium Retainers and 16 Valve Spring Seats. Supertech Valves are sold separately on our site for a complete valvetrai...
Supertech Valves for 1990-1993 Mazda Miata 1.6LNew
Price is for an individual valve (qty 1). Please see our complete Valve Set offerings if you are looking to put together a full set of valves. For the options and valve specs, see the information b...
Supertech Valves for 1994-2005 Mazda Miata 1.8LNew
Price is for an individual valve (qty 1). Please see our complete Valve Set offerings if you are looking to put together a full set of valves. For the options and valve specs, see the information b...
Techna-Fit Stainless Steel Brake Lines for Mazda MiataNew
This line kit is labeled as a Sport model kit from Techna-Fit, but we use it for all Miatas as the lines connect in the same way. Brake line kits include all the necessary bolts and washers require...
Priced EACH This is our custom USA made upper shock mount bushing. It is constructed out of the same material as our 76mm White (Medium) bump stops. It is used in our shock mount/bump stop kits ...
Urethane Spring Riser for 99-05 Miata Shock MountsNew
Priced EACH! These spring risers are made to offset the lowering from substituting an NB mount in place of an NA mount with the same spring length. When upgrading from OEM NA to NB shock mounts...
USED - R-Series 53mm - Koyorad Racing Aluminum Radiator for 99-05 NB Mazda MiataNew
NOTE: DOES NOT INCLUDE A NEW RADIATOR CAP This radiator is designed to use the OEM cap, but you can add a Koyo Racing cap from our site Fits: manual transmission Miatas from 1999-2005 This is th...
All DIY Autotune products are ordered "fresh" from DIY at the time of order. This ensures you have the most current version of software and updates on the equipment The VVTuner system is a stan...
Walbro 190 lph fuel pump upgrade package for Mazda MiataNew
Our upgrade package includes a Walbro 190lph fuel pump and install kit of your choice depending on the year of your car. The Walbro 190lph fuel pump replaces the OEM fuel pump. Includes "High press...
Walbro 190 lph in-tank fuel pump for Mazda MiataNew
The Walbro 190lph fuel pump replaces the OEM fuel pump. This is a "high pressure" Walbro F20000141 fuel pump which will fit all 1990-2005 Mazda Miata's with the exceptions of the installation hardw...
Our upgrade package includes a Walbro 255lph fuel pump and install kit for the 90-93 Mazda Miata. The Walbro 255lph fuel pump replaces the OEM fuel pump. Includes "High pressure" Walbro GSS342 fuel...
Our upgrade package includes a Walbro 255lph fuel pump and appropriate install kit for the 94-97 Mazda Miata. The Walbro 255lph fuel pump replaces the OEM fuel pump. Includes "High pressure" Walbro...
Our upgrade package includes a Walbro 255lph fuel pump and install kit for the 99-05 Mazda Miata. Includes "High pressure" Walbro GSS342 fuel pump and fuel pump install kit Everything you'll need ...
Walbro 255 lph in-tank fuel pump for Mazda MiataNew
This Walbro 255lph fuel pump replaces the OEM fuel pump. This is a "high pressure" Walbro fuel pump. All 1999-2005 (including MSM) will require the Walbro install kit with the Walbro pump. The e...
Walbro Fuel Pump Installation Kit for 1999-2005 Mazda MiataNew
Kit includes rubber hose, washer, hose clamps, filter, and new clip Fits both the 1999-2005 Miata and 2004-2005 MazdaSpeed Miatas Fits both the 190 and 255 lph fuel pumps
Fits all 1990-2005 Mazda Miata's Ever tried to find a battery for your Miata locally? Not easy right? That's because the Miata battery is special in both size and design. Since it's located in ...
These are the cheapest way to comply with the new SCCA and NASA Spec Miata rules regarding the use of offset front upper control arm bushings. See the rule regarding them below Fits all 1990-2005 M...
Wiseco K554M785 78.5mm Piston Set for 1.6L Mazda Miata TurboNew
These pistons are designed for Turbo Applications with lower compression ratios. The complete specifications are below. If you have any questions or need assistance with piston information/applic...
Wiseco K554M79 79.5mm Piston Set for 1.6L Mazda Miata TurboNew
These pistons are designed for Turbo Applications with lower compression ratios. The complete specifications are below. If you have any questions or need assistance with piston information/applic...
Wiseco K554M79 79mm Piston Set for 1.6L Mazda Miata TurboNew
These pistons are designed for Turbo Applications with lower compression ratios. The complete specifications are below. If you have any questions or need assistance with piston information/applic...
Wiseco specific piston rings include ONE pack of 3 rings for ONE piston (order a quantity of 4 for the whole engine) Included in kit: 1x 1.0mm top ring 1x 1.2mm 2nd ring 1x 2.8mm Oil Ring Inst...
IMPORTANT! Please choose from the options in the Customize your Product dropdown and reference the part number descriptions below to see the details about each option. These piston sets are desi...
The M3 Hard Bar is for the Power Retractable Hard Top ONLY! If you have a Soft Top NC check out the HARD DOG M3 SPORT ROLL BAR FOR MAZDA MX-5 NC Two main hoop diagonal braced version is also ava...
Hard Dog M3 Hard Bar Double Diagonal Roll Bar for Mazda MX-5 NC w/PRHTNew
The M3 Hard Bar is for the Power Retractable Hard Top ONLY! If you have a Soft Top NC check out the M3 Sport Bar . There is also a non-diagonal braced version available, please see: HARD DOG M3 ...
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