Will the EXEDY Stage 2 Cerametallic Clutch fit a 1994 RX-7 R2?

Yes. Turn 14 lists the 10900 for the 1993-1995 FD3S RX-7 in Base, R1, R2 and Touring form, all with the 13B-REW twin-turbo rotary. The kit uses a 236 mm disc and a 23-tooth, 26.4 mm input spline, the same as the other EXEDY Stage 2 kits for the FD.

Thin or thick disc for an FD RX-7?

EXEDY rates both the thin-disc 10900 and the thick-disc 10953 at 400 lb-ft at the flywheel and 320 lb-ft at the wheels. The thin disc revs more freely, while the thick disc carries more heat for launches and long sessions. The HD 10953HD raises the rating for bigger single-turbo builds.

How much power will this FD clutch hold?

EXEDY rates the 10900 at 400 lb-ft of torque capacity at the flywheel, with 501 lb-ft of clutch torque. That suits a 13B-REW with upgraded sequential turbos or a moderate single-turbo conversion, short of high-boost builds that need the HD version or a twin-plate clutch.

Does the FD need a special flywheel with this clutch?

Not necessarily. The EXEDY Stage 2 Cerametallic Clutch installs on the factory flywheel. If the EXEDY ZF01 lightweight flywheel is fitted, Turn 14 calls for adapter and counterweight N351-11-521, because the rotary depends on the flywheel counterweight for its balance.

Why is the clamp load not listed?

Turn 14 publishes two clamp load figures for the 10900, 2,093 and 2,653 lb, so neither is printed here. The torque ratings at the clutch, flywheel and wheels are consistent in the source data and are the figures shown in the specifications.

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Description

EXEDY Stage 2 Cerametallic Clutch Kit for FD3S Mazda RX-7 (Thin Disc)

EXEDY’s Stage 2 Cerametallic Clutch Kit for FD3S Mazda RX-7 with the thin disc gives the twin-turbo 13B-REW a clutch that holds 400 lb-ft at the flywheel while keeping rotating mass low, which suits an engine that revs as quickly as a rotary. It is the lighter of EXEDY’s Stage 2 options for the FD, aimed at single-turbo and upgraded sequential cars driven hard on the road and track.

Design and Performance

A thin cerametallic disc on the 23-tooth, 26.4 mm spline runs under a ductile-cast cover, and EXEDY rates the kit at 501 lb-ft of clutch torque. Less disc mass lets the rotary pick up and shed revs freely between shifts. Compared with the thick-disc 10953 it carries the same ratings but less heat capacity, so it suits a car that is driven rather than drag-launched.

Features

EXEDY Stage 2 Cerametallic Clutch with a thin disc
Low-inertia disc for a quick-revving rotary
Ductile-cast pressure plate cover
Sprung center damper to reduce driveline shock
SFI 1.1 compliant, according to EXEDY

Specifications

Disc diameter: 236 mm
Input spline: 23 tooth, 26.4 mm
Clutch torque capacity: 501 lb-ft
Torque capacity at the flywheel: 400 lb-ft
Torque capacity at the wheels: 320 lb-ft

Applications

Mazda RX-7: FD3S | 1993-1995 | 1.3L twin-turbo rotary (Base, R1, R2 and Touring)

Notes

When the EXEDY ZF01 flywheel is used, Turn 14 calls for adapter / counterweight N351-11-521
Turn 14 gives two clamp load figures for this kit, 2,093 and 2,653 lb, so neither is printed here
For smoother street engagement, see the EXEDY Stage 1 Organic Clutch Kit for the FD3S RX-7

Frequently Asked Questions

Will the EXEDY Stage 2 Cerametallic Clutch fit a 1994 RX-7 R2? Yes. Turn 14 lists the 10900 for the 1993-1995 FD3S RX-7 in Base, R1, R2 and Touring form, all with the 13B-REW twin-turbo rotary. The kit uses a 236 mm disc and a 23-tooth, 26.4 mm input spline, the same as the other EXEDY Stage 2 kits for the FD.
Thin or thick disc for an FD RX-7? EXEDY rates both the thin-disc 10900 and the thick-disc 10953 at 400 lb-ft at the flywheel and 320 lb-ft at the wheels. The thin disc revs more freely, while the thick disc carries more heat for launches and long sessions. The HD 10953HD raises the rating for bigger single-turbo builds.
How much power will this FD clutch hold? EXEDY rates the 10900 at 400 lb-ft of torque capacity at the flywheel, with 501 lb-ft of clutch torque. That suits a 13B-REW with upgraded sequential turbos or a moderate single-turbo conversion, short of high-boost builds that need the HD version or a twin-plate clutch.
Does the FD need a special flywheel with this clutch? Not necessarily. The EXEDY Stage 2 Cerametallic Clutch installs on the factory flywheel. If the EXEDY ZF01 lightweight flywheel is fitted, Turn 14 calls for adapter and counterweight N351-11-521, because the rotary depends on the flywheel counterweight for its balance.
Why is the clamp load not listed? Turn 14 publishes two clamp load figures for the 10900, 2,093 and 2,653 lb, so neither is printed here. The torque ratings at the clutch, flywheel and wheels are consistent in the source data and are the figures shown in the specifications.

About EXEDY

EXEDY Corporation of Neyagawa, Osaka, traces its clutch business back to 1923 and built its name as Daikin Clutch before adopting the EXEDY brand. It is a leading original-equipment maker of clutches and powertrain parts, and its racing line supplies Hyper Series multi-plate clutches for drag, circuit and rally use. EXEDY Globalparts Corporation, its wholly owned US subsidiary, supports the range in North America.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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EXEDY Stage 2 Cerametallic Clutch Kit for FD3S Mazda RX-7 (Thin Disc) [10900]

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EXEDY Stage 2 Cerametallic Clutch Kit for FD3S Mazda RX-7 (Thin Disc)

Design and Performance

Features

Specifications

Applications

Notes

Frequently Asked Questions

About EXEDY

Reviews