• RX7 FC Transmission Crossmember
  • RX7 FC Transmission Crossmember
  • RX7 FC Transmission Crossmember
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What's keeping you off the track?

RX7 FC Transmission Crossmember (Auto Tunnel)

RX7 FC Transmission Crossmember (Auto Tunnel)

SKU: 2-M5-0030

Get 20% off at checkout. New Price: $348.80 AUD

$436.00 AUD
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Designed for use with a CD009/CD00A/JK and our Rotary to CD00X Bellhousing kit.

Billet aluminum construction.
When paired with the Energy Suspension Transmission mount, makes for the perfect balance of rigidity and smoothness.
Anodized in our signature gunmetal finish.

 

Note: This crossmember is designed to fit when your engine is in stock position paired with our CD009 Adapter Kit. (aftermarket motor mounts could change the engine position)

Confirmed Fitment :
Mazda RX7 FC3S (with a factory auto tunnel)

Specifications

Fitment

Included Components

Choose Your Flywheel And Clutch

Clutch options:

SINGLE: Rated Torque
ACT HD/Race Sprung 6 Pad 574ft/lbs
ACT HD/Performance Street Sprung 448ft/lbs
Competition Clutch 575ft/lbs
MULTI(7.25"):
Tilton cerametallic twin 760ft/lbs
Tilton metallic triple 1020ft/lbs
Only For JZ kit - Street Twin ST-246 (9.7"):
Tilton ST-246 sprung-hub organic 850ft/lbs

 For other combinations contact us.

 

We offer three flywheel options to cater to each individual's needs: SINGLE, MULTI(7.25") or Street Twin ST-246(9.7"), all options are extremely comprehensive and include everything you need for a seamless swap. 

Our SINGLE option includes a single plate flywheel. We recommend to use the ACT clutch or the Competition Clutch for 350Z/370Z/G35/G37.

Our MULTI(7.25") option utilizes a flywheel and is designed to work with the TILTON 7.25” racing clutch, that is available in two options: dual (cerametallic twin disc) or triple (metallic triple disc).

The Street Twin ST-246 (9.7") *(Only For JZ kit) option uses our flywheel which only works with the ST-246 clutch kit, available with sprung-hub organic disc.

 

Installation Instructions

General (JZ/UZ/Rotary/Honda-K)

1. Follow Video Instructions:

Watch the following video to see the process of installing a FISCH RACING TECH adapter kit:*a JZ to CD00A adapter is shown in the video but the concept applies to all of our CD00A/CD009 adapters(except LS adapter).

2. Check HRB Gap:

Important: check the gap between the HRB and Clutch by following the Tilton instructions. If gap is not correct it will result in clutch engagement/disengagement issues.

Engine Specific Info:

↓ Rotary ↓

↓ Honda K-Series ↓

Other Resources:

Flywheel Bolts Torque Specs →

Tilton HRB Instructions/Clutch Measurements →

Trouble Shooting Common HRB Problems →

Rotary (Additional Info):

Video Instructions:

Video with instructions on mounting the bellhousing to the engine:

FD RX7 Restomod Project *by Billy Johnson:

Detailed Install and why the CD009 is the best option →

Detailed info on choosing a clutch and installing it →

Honda K-Series (Additional Info):

Resources:

Bolt Location Diagram →

    Transmission Compatibility

    Why the Nissan CD009 is the Best Choice for Manual Swaps →

    Note: We recommend to go with a transmission 2006 or newer to eliminate issues with synchronizers.

    The following transmission models are compatible with our Adapter Systems:

     Model: Model Series: Production Date: Part Number:
    350Z DE Z33 06/02 - 10/02 32010-CD000
    Z33 10/02 - 02/03 32010-CD003
    Z33 02/03 - 04/03 32010-CD005
    Z33 04/03 - 07/03 32010-CD006
    Z33 07/03 - 07/04 32010-CD008
    Z33 07/04 - 11/06 32010-CD009
    350Z HR Z33 11/06 - 07/07 32010-JK400
    Z33 07/07 + 32010-JK41B
    370Z Z34 06/09+ 320B0-1EA0A
    Z34 06/09+ 320B0-1EA0B
    G35 DE V35 08/02 - 02/03 32010-CD003
    V35 12/02 - 02/03 32010-CD005
    V35 02/03 - 04/03 32010-CD005
    V35 04/03 - 09/03 32010-CD007
    V35 09/03 - 08/04 32010-CD008
    V35 11/04+ 32010-CD009
    G35 HR V36 Sedan 08/06 - 06/07 32010-JK400
    V36 Sedan 06/07 - 07/08 32010-JK40B
    G37 / Q40 V36 Sedan ALL 32010-JK41A
    G37 / Q60 CV36 Coupe ALL 32010-JK41A

     *info in this chart is for reference only

    Shipping

    Flat Rate Shipping in Canada and the US: $40.00 AUD

    We Ship Worldwide (cost will be calculated at checkout)

    Our Adapter Kits will usually be shipped within 5-10 business days of the order being placed. Transit time will depend on shipping destination. When products are backordered it will be shown above the add to cart button at the top of this page.

    Warranty and Returns

    Fisch Racing Tech products are sold for off road use only, and are intended for vehicles used only as such. Installation and use of this product may be in direct violation of local laws and are therefore not to be used on public roads.

    The buyer is responsible for all Fisch parts after they have been received. This includes installation, monitoring condition, any alterations, and all damages sustained.

    In the event of a warranty for defects, it is agreed that under no circumstances shall the seller, or manufacturer be liable for repair costs. This includes travel time, diagnosis, removal, reinstallation, shipping, or contingency expenses.

    Fisch Racing Tech Warranty Coverage:
    Improper installation may cause damage, or injury. It is recommended that installation be performed by a licensed professional.

    Fisch manufactured parts are covered under warranty for 5 years.
    Fisch flywheels carry a 1 year warranty for manufacturing defect. This does not include wear and tear, improper use, or improper installation.
    Third party manufactured parts are under warranty for as long as the manufacturing party will honor. (Tilton, ARP, Goodridge, Energy Suspension, Nissan, etc.)

    For all exchanges and returns, please email us at info@fischracingtech.com
    Exchanges will only be made if components and packaging are in good condition.
    Returns are to be initiated within 30 days of purchase.
    All exchanges and returns must be sent as pre-paid, tracked parcels

    For any additional questions or concerns, we are available via Email, Phone, Text, Instagram, or Facebook. Check our Contact Us page for details.

    View full details

    • Perfect Fitment

      Our products are designed and manufactured with high precision to ensure perfect fitment.

    • 5 Star Reviews

      Our 5 star reviews prove that our adapter system is the best option when manual swapping your car.

    • Different Clutch/Flywheel Options

      We offer multi or single disc flywheel options to suite the power output of your engine.

    Who We Are.

    In 2019, FISCH RACING TECH emerged from the collaboration of Henry and Sigi. Henry paired over two decades of experience as a machinist with Sigi's 15+ years of expertise as a mechanical engineer. Recognizing the demand for high-quality transmission adapters and racing components within the enthusiast community, they embarked on the creation of the renowned Fisch Racing Tech Adapter System. They started product development in 2019 and successfully introduced their first products to the market in 2020.

    FAQ

    Why Opt for a CD009?

    Enthusiasts choose the CD009 transmission for a variety of reasons, including:

    - Widely available
    - Cost-effective
    - Smooth shifting
    - Proven reliability
    - Capable of handling high power
    - Extensive aftermarket parts support

    Learn More

    Which clutch should I run?

    See this for more info: Choose Your Flywheel And Clutch →

    For Mostly Street Use try to keep a “single” sprung hub so that engagement is less jarring, but if you need the extra rotating mass and don’t mind a really aggressive pedal you can go unsprung.

    We recommend the ACT that is on our website for 580 ft lbs (600hp) ACT NZ2-HDG6 (6 puck, sprung hub, HD pressure plate; ACT NZ2-HDG6). If you are going to be upgrading your engine soon, ACT pressure plates and clutch discs are interchangeable so you can upgrade just the disc and get an extra 150 ft lbs out of your clutch for only a couple hundred dollars.

    Another cheaper option is the Competition Clutch.

    For Mostly Track Use try to go with “multi” 7.25” Tilton 2-plate cerametallic or 3-plate metallic. Cerametallic wears a bit slower, but weighs a bit more than metallic. Metallic sounds more broken. Lots of good racecar noises. This is a good thing. Cerametallic doesn’t offer 3 disc, so a good feeling pressure plate caps around 760 ft lbs.

    Tilton 2-3 discs can be built to hold over 1300 ft lbs. More than the trans is likely going to be able to handle…. So power isnt the cap for these clutches

    Pros: Very lightweight. Engine revs out quickly. Race Car sounds. Replacement disc packs are cheap.

    Cons: Unsprung hubs = harsh engagement. RPM need to be high in order to slip it at all. Loading your trailer, or sitting in traffic will not be fun

    For Mostly Street and Track with higher hp you can use the Tilton ST-246 (9.6”). ST-246 clutches are designed to provide high torque capacity, low wear rate, smooth shifting and good drivability. The ST-246 twin disc clutch kit is available with sprung-hub organic discs (850 lb-ft capacity). Right now only available for the JZ adapter kit.

    Shop Clutches →

    Is the clutch included in the kit?

    No. You have to buy the clutch separately. See clutches: https://fischracingtech.com/collections/clutch-kits

    Which clutch master should I use?

    For most standard clutch pedal ratios, the hydraulic release bearing (HRB) will work best with a 3/4"bore master cylinder. For the ST-246 clutch you should go with a 7/8” bore master.

    Can I run a different clutch than you recommend?

    The single option will work with any good quality 350Z/370Z/G35/G37 clutches. PLEASE CHECK BEARING CLEARANCE AFTER INSTALLING! Stack height are different.

    For multi option we use a ‘step type” flywheel. Be sure that the one you have selected is meant for a step type mount.

    For other combinations please email with your inquiry to info@fischracingtech.com

    Do you guys sell driveshafts?

    Yes, but only for a selection of cars. Shop here →

    For cars we do not sell driveshafts for: you will need to have a driveshaft made, or your OEM one modified, when putting a CD into a car that didn't come with one.

    We also have Yokes: https://fischracingtech.com/products/cd00x-driveshaft-slip-yoke

    Where can I get replacement parts?

    On our website you find a lot of replacement parts: https://fischracingtech.com/collections/replacement-parts

    For other parts please email with your inquiry to info@fischracingtech.com

    Don't take our word for it!

    Learn More

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