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Engines & Internals

Engines & Internals

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  1. Arias Forged Aluminum Pistons for FS Motor

    Arias Forged Aluminum Pistons for FS Motor

    $729.95

    ARIAS PISTONS has been the leader in compact piston technology since their beginnings. While piston suppliers at that time focused mostly on larger-bore domestic V-8’s, ARIAS had the foresight to cater to the smaller-bore, higher-revving, hotter-running imports & domestic compacts.

    Today, ARIAS maintains an unmatched advantage in the import and domestic compact market. Over three decades of research and development have led to the ARIAS Sport Compact shelf line.

    • Hi-tensile forged, not cast, billet material (4032).
    • CNC machined working surfaces.
    • Optimized crowns for efficient combustion.
    • Diamond-turned ellipsoidal skirt profile.
    • All motor/Nitrous pistons feature lightweight, high strength
    construction.
    • Turbo/Nitrous pistons feature durable, heavy-duty design.

    Pistons are currently available in stock bore, with a choice of 9.0 or 8.5:1 compression ratio.
    Package includes pistons, rings, wrist pins and clips.
    Please contact me before ordering. Learn More
  2. Arias Piston & Pauter Rod Package for FS Motor

    Arias Piston & Pauter Rod Package for FS Motor

    $1,549.95

    A Package deal consisting of high quality Arias Pistons and Pauter Rods for the Mazda Protege and other FS motors. Learn More
  3. ARP Head Stud Kit - 2.0L Protege

    ARP Head Stud Kit - 2.0L Protege

    $135.95

    Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or power adders like turbochargers, nitrous oxide and superchargers. That’s why ARP® head studs are popular among leading Sport Compact/Import racers. 

    Learn More
  4. ARP Main Studs for Protege

    ARP Main Studs for Protege

    $149.99

    These ARP main studs are made from 8740 chromemoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened washers and high-strength 12 point nuts. Learn More
  5. AWR Deep Sump Oil Pan

    AWR Deep Sump Oil Pan

    $399.00

    PROTEGE DEEP SUMP OIL PAN Deep sump oil pan for 1999-2003 1.8 and 2.0 Protege. Powder coated silver. Comes with spacer and hardware for oil pick up... Adds 1.5 quart extra capacity Learn More
  6. Complete Bearing Set - Protege 2.0L

    Complete Bearing Set - Protege 2.0L

    $239.95

    Includes all thrust washers, main bearings, rod bearings and camshaft bearings. Build your engine right and safe with proven OEM Mazda parts designed for your engine. Learn More
  7. Fidanza Lightweight Flywheel

    Fidanza Lightweight Flywheel

    $349.99

    Rev faster with this lightweight flywheel from Fidanza.

    Learn More
  8. FS Head Bolts w/ Washers

    FS Head Bolts w/ Washers

    $99.99

    Replacement torque-to-yield head bolts with washers. Set of 10. Learn More
  9. FS Rod Bearings

    FS Rod Bearings

    $80.00

    Rod bearings for the FS engine.

    Learn More
  10. K&N Oil Filter

    K&N Oil Filter

    $14.89

    K&N Performance Gold® Oil Filters Originally developed for demanding auto race applications, our premium oil filter is rapidly becoming a favorite among consumers for its durability and easy removal. We’ve changed oil filters and several of our product development technicians are sportsman class drag racers. They insisted we offer an oil filter that corrected the “headaches” they experienced over the years changing oil filters. 

    Learn More
  11. OEM Mazda Protege Oil and Water Pump kit

    OEM Mazda Protege Oil and Water Pump kit

    $315.00

    New OEM water and oil pumps for all 2.0L Mazda Protege engines. Includes gaskets. Learn More
  12. Pauter Billet Rods for Mazda Protege FS Motors

    Pauter Billet Rods for Mazda Protege FS Motors

    $984.99

    Pauter's unique single rib design E- 4340 chrome-moly forged rod. Overall, the clean, windage-reducing design and strength of these Pauter rods has proven to be extremely popular with racers, and their consistent high quality and excellent finish has resulted in many satisfied customers.

    Application: All Mazda 2.0L FS 4cyl motors, including Mazda Protege, 626, MX-6, and Ford Probe.

    These rods have been race and dyno proven for years in the Mazda FS motors. These high quality forged rods are built to very tight tolerances, and can support more power than you can make out of an FS motor. Not only are they about twice as thick as the stock Mazda rod (pictured in photo on left), but they are far more than twice as strong. Learn More
  13. Pope Engineering Performance (PEP) Oil Pan Baffle for Mazda Protege

    Pope Engineering Performance (PEP) Oil Pan Baffle for Mazda Protege

    $150.00

    • PEP Oil pan baffles are all Aluminum, bolted assemblies using a high quality trap door and carefully located surfaces to direct oil to the pickup.
    • Please take note that the stock baffle must be removed to create space for the PEP baffle system to be installed.
    • Designed to fit any Mazda Protege or Mazdaspeed Protege with a 2.0L FS engine
    Learn More
  14. Replacement 2.0L FS-DE Engine

    Replacement 2.0L FS-DE Engine

    $999.00

    SHIPPING NOT INCLUDED!!

    SHIPPING DEPENDENT ON LOCATION. Blown your Protege's engine thanks to overboost or oil starvation? Not looking to spend the money for a built engine? Just want a spare motor? This complete drop-in long block is a used low mileage replacement including the following;

    * Assembled Long Block with all pistons, rods, crankshaft, block and head.
    * Oil Pan
    * Valve Cover
    * Exhaust Manifold
    * Intake Manifold


    Higher mileage engines are cheaper and easier to obtain. We can do lower mileage engines at increased cost. Learn More
  15. SpeedCircuit Forged FS-DE 2.0L Protege engine

    SpeedCircuit Forged FS-DE 2.0L Protege engine

    $3,799.99

    What our engine features that the others can’t touch:
    -Tighter tolerances for less piston slap and smoother operation
    -Superior forged pistons with our own unique design
    -Superior forged X-Beam rods
    -Proper bearing and gasket sets matched to this engine
    -Proven design elements specific to the Protege
    -Reasonable turnaround time from time of order to build completion 

    Learn More
  16. SpeedCircuit Ported Head (FS Engine)

    SpeedCircuit Ported Head (FS Engine)

    The long awaited SpeedCircuit Heads for the 2.0L Protege are now available! These heads will flow up to 71% more air at certain lifts over a stock head! Learn More
  17. Dual Valve Springs for Mazda Protege

    Supertech Dual Valve Springs for Mazda Protege

    $170.00

    Supertech Valve Springs are made with premium Superclean Chrome Silicon Vanadium Steel Alloy for higher performance and durability at high RPM ranges. The Supertech materials also provide for better memory, which translates into higher performance.

    Computer designed to ensure that wire stress levels do not overpass their limits, Supertech Valve Springs are manufactured for long term durability even under the most extreme conditions. Learn More
  18. SuperTech Exhaust Valves for FS engine

    SuperTech Exhaust Valves for FS engine

    $217.99

    Exhaust Valves for FS Engines. Set of 8. This item is special order and may require up to 8 weeks for delivery. Learn More
  19. SuperTech Intake Valves for FS engine

    SuperTech Intake Valves for FS engine

    $197.99

    +1mm Intake Valves for FS Engines. Set of 8. This item is special order and may require up to 8 weeks for delivery. Learn More
  20. Supertech Titanium Retainer for Mazda Protege

    Supertech Titanium Retainer for Mazda Protege

    $246.56

    Lightweight titanium retainers for use with Supertech valve springs. Learn More

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