Will the EXEDY Stage 2 Cerametallic Clutch fit a Mazdaspeed MX-5?

Yes. Turn 14 lists the 10951 for the 2004-2005 Mazdaspeed Miata with its factory-turbocharged 1.8-liter engine, along with the 1994-1997 and 1999-2005 Miata 1.8. All of them use the 215 mm disc and 22-tooth, 24.3 mm input spline of this kit.

How much power will the 1.8 Miata clutch hold?

EXEDY rates the 10951 at 236 lb-ft of torque capacity at the flywheel and 189 lb-ft at the wheels, from 1,322 lb of clamp load. That suits a turbocharged or supercharged BP on moderate boost and a Mazdaspeed with a tune.

Does it fit the 1.6 Miata?

No. The 1990-1993 Miata 1.6 uses a smaller 200 mm clutch and flywheel. EXEDY covers those cars with the 10903 thin-disc and 10950 thick-disc Stage 2 kits, which use the same 22-tooth spline but are sized for the earlier B6 engine.

Is a cerametallic clutch right for a street Miata?

It is firmer than stock and can chatter on gentle starts, which is felt more in a light car. The EXEDY Stage 2 Cerametallic Clutch makes most sense on a boosted or tracked Miata, where an organic disc would slip or fade.

What else should be replaced with the clutch?

Replace the release bearing and pilot bearing, and resurface or replace the flywheel, since each requires the transmission out. On an NB, inspect the rear main seal and the clutch slave cylinder, both common leak points on cars of this age.

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Description

EXEDY Stage 2 Cerametallic Clutch Kit for NA / NB Mazda Miata 1.8L (Thick Disc)

EXEDY’s Stage 2 Cerametallic Clutch Kit for NA / NB Mazda Miata 1.8L covers the BP-engined cars from 1994 to 2005, including the factory-turbocharged Mazdaspeed MX-5. The 215 mm thick cerametallic disc is rated at 236 lb-ft at the flywheel, which suits an aftermarket turbo or supercharger kit and the heat of regular track days.

Design and Performance

A ductile-cast cover with 1,322 lb of clamp load drives a 215 mm thick cerametallic disc on the 22-tooth, 24.3 mm spline, for 297 lb-ft of clutch torque by EXEDY figures. The thick disc gives the heat capacity a tracked Miata needs, and the sprung center damper keeps engagement from shocking the light driveline and differential.

Features

EXEDY Stage 2 Cerametallic Clutch with a thick disc
Ductile-cast pressure plate, 1,322 lb clamp load
Heat capacity for track and autocross use
Sprung center damper to reduce driveline shock
SFI 1.1 compliant, according to EXEDY

Specifications

Disc diameter: 215 mm
Input spline: 22 tooth, 24.3 mm
Clamp load: 1,322 lb
Clutch torque capacity: 297 lb-ft
Torque capacity at the flywheel: 236 lb-ft
Torque capacity at the wheels: 189 lb-ft

Applications

Mazda Miata: NA | 1994-1997 | 1.8L L4 (including M Edition and STO)
Mazda Miata: NB | 1999-2005 | 1.8L L4 (including 10th Anniversary, SE, LS and Shinsen)
Mazda Mazdaspeed MX-5: NB | 2004-2005 | 1.8L L4 turbo

Notes

The 1990-1993 1.6L Miata uses the smaller 200 mm EXEDY 10903 and 10950 kits

Frequently Asked Questions

Will the EXEDY Stage 2 Cerametallic Clutch fit a Mazdaspeed MX-5? Yes. Turn 14 lists the 10951 for the 2004-2005 Mazdaspeed Miata with its factory-turbocharged 1.8-liter engine, along with the 1994-1997 and 1999-2005 Miata 1.8. All of them use the 215 mm disc and 22-tooth, 24.3 mm input spline of this kit.
How much power will the 1.8 Miata clutch hold? EXEDY rates the 10951 at 236 lb-ft of torque capacity at the flywheel and 189 lb-ft at the wheels, from 1,322 lb of clamp load. That suits a turbocharged or supercharged BP on moderate boost and a Mazdaspeed with a tune.
Does it fit the 1.6 Miata? No. The 1990-1993 Miata 1.6 uses a smaller 200 mm clutch and flywheel. EXEDY covers those cars with the 10903 thin-disc and 10950 thick-disc Stage 2 kits, which use the same 22-tooth spline but are sized for the earlier B6 engine.
Is a cerametallic clutch right for a street Miata? It is firmer than stock and can chatter on gentle starts, which is felt more in a light car. The EXEDY Stage 2 Cerametallic Clutch makes most sense on a boosted or tracked Miata, where an organic disc would slip or fade.
What else should be replaced with the clutch? Replace the release bearing and pilot bearing, and resurface or replace the flywheel, since each requires the transmission out. On an NB, inspect the rear main seal and the clutch slave cylinder, both common leak points on cars of this age.

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 NA / NB Mazda Miata 1.8L (Thick Disc) [10951]

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EXEDY Stage 2 Cerametallic Clutch Kit for NA / NB Mazda Miata 1.8L (Thick Disc)

Design and Performance

Features

Specifications

Applications

Notes

Frequently Asked Questions

About EXEDY

Reviews