REMEMBER TO CHOOSE THE CORRECT SHIPPING OPTION BEFORE ADDING ITEMS TO THE CART!

Goopy Performance 2mm Apex Seals for RX-7 13b, 13BT & REW

Goopy Performance 2mm Apex Seals for RX-7 13b, 13BT & REW

Thanks to our close association with the new UK distributor of Goopy Performance products Essex Rotary can now offer this superb proven m ...

£ 330.00
add to cart
show details

Thanks to our close association with the new UK distributor of Goopy Performance products Essex Rotary can now offer this superb proven more durable alternative to the standard Mazda Apex Seals.

GoopyLogo270w

Goopy Apex seals have become renowned for their reliability by withstanding up to 50psi in Drag Racing and still not failing and have even withstood detonation that the Mazda Apex seal could only dream of.

GoopyApexSeals420w

This makes these High Performance Apex seals not only ideal for any N/A, Turbo or Supercharged RX-7 but also ANY standard or tuned REW or 13bt engine .

Also available for the RX-8 engines these seals can be included in your Essex Rotary engine rebuild upon request at a small additional cost.

Sold at a set of 6 complete seals these will easily replace the stock apex seals found in all series 4- series 8 RX-7 engines.

Goopy 2 mm apex seals are .075" (1.905mm) thick and you should be able to slide a .0015" feeler gauge into the rotor apex slot with a new apex seal in place.

Goopy Performance 13B 2 mm oversized apex seals measure .078" +/- .001" (1.981mm +/- 0.025mm). If your rotor slot measures .077 - .078", then you may benefit from our oversized 2 mm seals which will allow you to re-gain the .0015 suggested clearance.

If your gap with the seal in place measures .002-.005" it is still usable, but keep in mind that tighter clearances means greater sealing characteristics.

Due to their increased popularity please allow up to 21 days for delivery
Racing Beat Thermal Bypass Pellet

Racing Beat Thermal Bypass Pellet

The Racing Beat Eccentric Shaft Thermal Bypass Pellet Replacement can be installed on any 1986 and later eccentric shaft. from RX-8 through ...

£ 22.99
add to cart
show details
The Racing Beat Eccentric Shaft Thermal Bypass Pellet Replacement can be installed on any 1986 and later eccentric shaft. from RX-8 through to late RX-8's The Thermal pellet is designed to delete the traditional oil thermostat found in the front or the eccentric shaft, this unit is known to fail over time and always fails in the closed position reducing oil flow to your engine however you will never know. Highly recommended to fit at the time of a rebuild.
Racing Beat Type-II Oil Press & Temp Sensor Adapter

Racing Beat Type-II Oil Press & Temp Sensor Adapter

The Racing Beat-designed TYPE II Oil Pressure and Temperature Sensor Adapter unit is compatible with select 1971-92 12A and 13B engines, 200 ...

£ 89.99
add to cart
show details
The Racing Beat-designed TYPE II Oil Pressure and Temperature Sensor Adapter unit is compatible with select 1971-92 12A and 13B engines, 2004-2008 RX-8 engines and 1999-2005 Miata engines.

The TYPE II Oil Pressure and Temperature Sensor Adapter unit allows for easy installation of sender units for most popular gauges (1/8-inch female pipe for oil pressure and 3/8-inch female pipe for oil temperature). Due to clearance and fitting restrictions, this adapter is not suitable for use on: 2009-11 RX-8s.

The machined-aluminum adapter will accommodate either mechanical or electrical senders. The adapter mounts immediately below the oil filter unit and includes a mounting O-ring and detailed installation instructions. Easily installs by simply removing the oil filter. Gauges, senders, and adapter nuts are not included.

WARNING! RX-8 owners, are you aware that the "gauge" that appears on the dash of your RX-8 is not actually a functional gauge? Have you ever seen it move? Not only have we discovered that this is a non-operational gauge, but there isn't even an oil pressure sensor on the engine! Nope, the gauge will never move from the position that you see. (There is a functioning oil level sensor and dash light.) Remedy this with the installation of your own gauge(s) in your RX-8.
Essex Rotaary Lightweight Under Drive 4 Pulley Kit for FD3s

Essex Rotaary Lightweight Under Drive 4 Pulley Kit for FD3s

4 Pulley kit Including Belts ideally suited for your RX-7 FD3s
Essex Rotary brings you this new lightweight under drive pulley Kit re ...

£ 132.50
add to cart
show details
4 Pulley kit Including Belts ideally suited for your RX-7 FD3s
Essex Rotary brings you this new lightweight under drive pulley Kit replaces all three main pulleys (Main Eccentyric Shaft Pulley, Alternator and Water Pump Pulleys) plus the Power Steering Pump Pulley, reducing the potential for Water Pump cavitation and over working of the Alternator at the high RPM ranges the Rotary Engine can operate at.

These Lightweight Pulleys are CNC machined from super light but extremely strong 6061-T6 Aluminium Alloy. reducing rotational weight from the crank and associated ancillaries will theoretically frees up horsepower normally used to turn the heavier pulleys and ancillaries (though Essex Rotary make no claim to proven HP gains when using under drive kits)

Cavitation
Cavitation is a process where by your water pump impeller acts like a "whisk" at high RPM beating air bubbles in to the coolant mixture, this process dramatically reduces coolant efficiency as the increasing cavitation effect reduces coolant flow around the engine.

Each kit comes with 2 new belts (alternator/water pump and air conditioning drive belts) made by Gates to suit your new setup as the OEM size belts will no longer fit.

This item is normally in stock however please allow up to 21 days for delivery of your kit if we are out of stock.
FREE DELIVERY CURRENTLY OFFERED ON THIS PRODUCT
Stationary Gear Bearing Set for 6 Port RX-8 + FD3s

Stationary Gear Bearing Set for 6 Port RX-8 + FD3s

This is a set of Genuine Mazda "windowed" stationary gear bearings commonly found in the high power 6 port (231ps/250ps) RX-8 and RX-7 FD3s ...

£ 109.99
add to cart
show details
This is a set of Genuine Mazda "windowed" stationary gear bearings commonly found in the high power 6 port (231ps/250ps) RX-8 and RX-7 FD3s These are a multi window design to promote superior oil flow when co pared to the earlier versions found in the FC3s and Automatic RX-8 This set is the most common size for use when rebuilding your engine or simply replacing your old worn bearings when you remove your engine. The part number for this bearing ends in "E04" giving the greatest clearance other then Mazda Factory Race Bearings. Other sizes can be special ordered on request. These bearings are sold as a set of 2 While we try to keep these in stock, If not in stock delivery may take up to 3 weeks, if you need them in a hurry please contact us prior to ordering.
Rotor Bearing Set for RX-7 FD3s and RX-8

Rotor Bearing Set for RX-7 FD3s and RX-8

Genuine Mazda Rotor Bearings
These are the standard rotor bearings for RX-7 FD3s and all model RX-8's

Please note thes ...

£ 84.99
add to cart
show details
Genuine Mazda Rotor Bearings
These are the standard rotor bearings for RX-7 FD3s and all model RX-8's

Please note these are the most common size however we are able to offer other clearance bearings upon special request.
These bearings are sold as a pair (2 bearings) so one for each rotor.

Please be aware that if these bearings are out of stock it may take up to 3 weeks to get your parts to you, if you require fast delivery then we recommend you contact us prior to placing your order so that we may check availability and pricing for express delivery.
Royal Purple Max-Tuff Synthetic Assembly Lube

Royal Purple Max-Tuff Synthetic Assembly Lube

This Awesome Assembly Lube is used on all our engine rebuilds here at Essex Rotary, It makes the assembly of tight fitting close tolerance p ...

£ 24.99
add to cart
show details
This Awesome Assembly Lube is used on all our engine rebuilds here at Essex Rotary, It makes the assembly of tight fitting close tolerance parts a breeze while still offering excellent protection for parts like stationary gears on initial start up.

Here is what Royal Purple have to say.
Max-Tuff is an ultra-tough, synthetic lubricant. It’s designed for engine builds and repairs. Max-Tuff utilizes unique, synthetic molecules that adhere to metal surfaces to create a formidable, load-bearing physical barrier between surfaces. This minimize the metal-to-metal contact and wear in boundary lubrication conditions, and provides excellent protection against rust and corrosion of both ferrous and nonferrous metals.

PERFORMANCE ADVANTAGES
  • Greater wear protection
  • Clean, efficient equipment
  • Extends equipment life
  • Compatible with conventional mineral and synthetic oils
  • Non-foaming
  • Outstanding rust / corrosion protection
  • High temperature service capability

Sold in an 8oz bottle
Super Now Response Up Kit for RX-7 FD3s

Super Now Response Up Kit for RX-7 FD3s

Blanking plate kit for the 13b REW engine found in the RX-7 FD3s from the famous Japanese rotary tuner Super Now
This kit is used wh ...

£ 69.99
add to cart
show details
Blanking plate kit for the 13b REW engine found in the RX-7 FD3s from the famous Japanese rotary tuner Super Now
This kit is used when removing Air Control Valve (ACV) to simplify the intake manifold and engine bay in conjunction with removal of the air pump.
Made from 8mm aluminium with an anodized finish.
Not suitable for 13b REW engines still running the stock air pump system.

This Kit contains 3 blanking plates.
Please allow up to 3 weeks if these items are not in stock. if you require this part quickly please contact us before ordering.
Mazda Factory Race (MFR) Rotor Bearing (Sold Individually)

Mazda Factory Race (MFR) Rotor Bearing (Sold Individually)

The Mazda Factory Race (MFR) rotor bearings for all 12A & 13B engines are the best bearings available of engine operation near or above 8500 ...

£ 129.99
add to cart
show details
The Mazda Factory Race (MFR) rotor bearings for all 12A & 13B engines are the best bearings available of engine operation near or above 8500 RPM. The rotor bearings are manufactured with a deep groove for additional oil storage and offer an additional .0005" (approximate) clearance. These bearings can be used in 1973 and earlier engines by grinding off the indexing tab.

Competition bearings have 0.01 inch deeper oil groove and provide 0.0005 inch more clearance than stock bearings. Thinner overlay material improves bearing service life.

These bearings are special order only and can take up to 6 weeks for delivery. They are sometimes out of stock at Mazda HQ Japan so can take longer. we would recommend ordering your competition bearings early to avoid disappointment.

THESE BEARINGS ARE SOLD INDIVIDUALLY
Mazda Factory Race (MFR) Rear Stationary Gear Bearing

Mazda Factory Race (MFR) Rear Stationary Gear Bearing

Genuine Mazda Factory Race Part
Use in place of stock rear bearing. 3-window type. Recommended for any engine used at 8000 rpm and ...

£ 94.99
add to cart
show details
Genuine Mazda Factory Race Part
Use in place of stock rear bearing. 3-window type. Recommended for any engine used at 8000 rpm and above. Increases oil flow to the inside of eccentric shaft and to rotors.

If you are installing this bearing in to a Manual RX-7 FD3s of 231ps RX-8 Rear Stationary Gear we would recommend getting an indexing groove cut in to the rear face of the stationary gear in order to locate and hold this bearing correctly. The location should be in the same place as that found on Auto Rear Stationary gears and those earlier then the FD3s. Stationary gears from the Automatic FD3s and RX-8 including the 192ps manual RX-8 should have this indexing groove in them already.

These bearings are special order only and can take up to 6 weeks for delivery. They are sometimes out of stock at Mazda HQ Japan so can take longer. we would recommend ordering your competition bearings early to avoid disappointment.

THESE BEARINGS ARE SOLD INDIVIDUALLY
Project Mu Magnetic Sump Plug Bolt

Project Mu Magnetic Sump Plug Bolt

Magnetic drain plug by Project Mu Japan.
These are a popular swap during an oil change.

Magnetic drain bolts help coll ...

£ 28.99
add to cart
show details
Magnetic drain plug by Project Mu Japan.
These are a popular swap during an oil change.

Magnetic drain bolts help collect and trap magnetic metal particles from within your oil. this can help to keep your oil cleaner for longer between oil changes.

Each drain bold comes with 2 crush washers.
Goopy Performance 3mm Apex Seals for 13b Engines

Goopy Performance 3mm Apex Seals for 13b Engines

NOT ALL 13B ENGINES RUN 3MM APEX SEALS, PLEASE CHECK YOUR APPLICATION BEFORE ORDERING. Thanks to our close association with the new UK di ...

£ 330.00
add to cart
show details
NOT ALL 13B ENGINES RUN 3MM APEX SEALS, PLEASE CHECK YOUR APPLICATION BEFORE ORDERING. Thanks to our close association with the new UK distributor of Goopy Performance products Essex Rotary can now offer this superb proven more durable alternative to the standard Mazda Apex Seals. GoopyLogo270w Goopy Apex seals have become renowned for their reliability by withstanding up to 50psi in Drag Racing and still not failing and have even withstood detonation that the Mazda Apex seal could only dream of. GoopyApexSeals420w This makes these High Performance Apex seals not only ideal for any N/A, Turbo or Supercharged 13b but also ANY standard or tuned 13b engine running 3mm seals . Goopy Performance recommend .0015" of clearance between the apex seal and the rotor slot for all applications, boosted or naturally aspirated. 3 mm 13B Goopy Apex Seals are .115" (2.921mm) thick, and you should be able to slide a .0015" feeler gauge into the rotor apex slot with a new apex seal. Goopy oversized 3 mm seals measure .118" + / - .001"  (2.997mm  +/- 0.025mm). If your rotor slot measures .018" - .020", you may benefit from our oversized 2 mm seals which will allow you to re-gain the .0015" suggested clearance. Also available for the RX-8 engines these seals can be included in your Essex Rotary engine rebuild upon request at a small additional cost. Sold at a set of 6 complete seals these will easily replace the stock apex seals found in some factory 13b engines or builds with 3mm machines slots. Due to their increased popularity please allow up to 21 days for delivery
Pineapple Racing Solid Dowel Pins RX-7 FC, FD, 20b

Pineapple Racing Solid Dowel Pins RX-7 FC, FD, 20b

Pineapple Racing Solid Dowel Pins

  • Helps prevent cracking the plates from hp loads or “ping” (esp. important in the 20B and ...

    £ 79.99
    add to cart
    show details
    Pineapple Racing Solid Dowel Pins
    • Helps prevent cracking the plates from hp loads or “ping” (esp. important in the 20B and Series 5 & earlier turbo engines)
    • Spreads the load across the length of the engine.
    • Helps to insure a true engine centerline which reduces engine failure and increasing bearing life
    • Using an external oil line provides a more even oil pressure to the main bearings
    • Low cost, easy installation
    • Available for: 12A, 13B and 20B (12a and 20b Special Order)
    • Custom lengths available (Special Order)
    Pineapple Racing Solid Dowel Pins provide an easy, cost effective aid to hp and “ping” loads causing plate cracking or engine damage from loss of clearance from engine flex. Our super strong proprietary material has been meticulously machined to provide what we feel are the most accurate and consistently machined solid dowel pins on the market. The O.D. is accurate to 50 millionth’s! That’s 0.00005”. We “lightly” tapped one end for use with a Dowel Pin Puller.

    Replace just the lower dowel pins helps to insure your engine’s centerline remains true. It is a great update requiring no machining.

    Replace both lower and upper dowel pins for the maximum improvement. Replacing the upper dowel pins requires the installation of an external oil feed line to the front main oil galley to replace the OEM galley in the OEM dowel pins. Our Oil Pedestal Adapter kit makes this a simple job that can be done with simple hand tools and an electric drill.

    High horsepower and the shock loads from “ping” put a tremendous load against the rotor housings. The load deflects the rotor housings outwards, pushing the dowel pin with them. The dowel pins are retained by their fit into the cast iron plates. If the loads are too high, the upper dowel pin can cause the plate(s) to crack. Additionally, since the upper dowel pins are also used as an oil galley, a massive oil leak is also possible. The OEM 20B is especially prone to this type of damage,  and with the price of the “thick” center plate near $1800us, preventing this type of damage pays for itself.

    The Pineapple Racing Oil Pedestal Adapter is a stylish, Nickel plated rotor shaped adapter. It easily installs between the existing oil filter pedestal and the rear plate. It features a ¼”NPT port for an external oil line and an 1/8” NPT port for oil pressure or oil temperature.

    Please allow up to 28 days for delivery if not in stock.
Pineapple Racing Heavy Duty (HD) Water Seal Kit for RX-7 FD3s 13b REW

Pineapple Racing Heavy Duty (HD) Water Seal Kit for RX-7 FD3s 13b REW

This is Pineapple Racing's exclusive Heavy Duty Water Seal kit. Pineapple Racing tested these seals for over 7 years in numerous street and ...

£ 169.99
add to cart
show details
This is Pineapple Racing's exclusive Heavy Duty Water Seal kit. Pineapple Racing tested these seals for over 7 years in numerous street and track cars before offering them to our customers. They have proven to be a significant upgrade over the stock water seals. Pineapple Racing use them in all their 5-year warranty motors.
Also, these seals are re-usable if you need to reopen the motor to freshen it, as long as the mileage is not too high or the engine too overheated. In other words, if you make a mistake and blow up your engine or perhaps improperly clearance the seals or whatever, these seals can be removed, allowed to "rest" for about 30 minutes and be reused when you put the engine back together. Stock water seals must be disposed of when freshening an engine, even with just a couple heat cycles.

Kit includes
  • Water jacket o-rings
  • Front cover o-ring (and backup washer, if needed application dependent)
  • Dowel o-rings
  • Rear stationary gear o-ring
  • Oil pedestal o-rings or Gasket (depending on application).
  • Oil Metering Pump "O" Ring
  • Dowty Washer Set (Tension Bolt Washers)
Please allow around 28 days for delivery if not in stock.

Shopping Cart

WORLD LEADERS

 

Shop categories

Current Time
We are OPEN
We are open now and we are ready to answer your emails asap.
Closing in 3 hr 30 mins
ajax
ajax