SBC DD
MU13-1.25 or MU 13-1.375
MU 1947

DD Max
SD Max
MU 1930 TZ

DDD Max Con FB

FDD 3600 or FDD 1939
MU 1950
MU 1939
MU1944

 
Welcome to dynadroitCLUTCHES.com! installation instructions (PDF)
 

Product Description
The photographs you see are of Single Mass Flywheel/Double Disc Clutch (SMF/DDC) kit or SMF/SDC (single disc) kits for Dodges, GM, and Ford diesel pick-up trucks with a manual transmission. These kits are produced by South Bend Clutch.   If interested, and you find someone offering lower pricing, let me know who is and their price and I will match them, and may even be able to provide a lower cost!

Dodge Diesel Clutches


SBC DD is designed for sled pulling. However, organic, ceramic, or feramic clutch buttons for the double disc clutch plates (DDC) are your choice. HP from 550 to over 850 depends on the number and type of buttons and the pressure plate lbs. Current prices from $1695 to $2300 and $3500 for the Iron Giant III Triple Disc which has 12 feramic buttons on each side of the three clutch discs and a 4200 lb pressure plate load. If you only plan to add some tuning power and due some drag racing and only a few sled pulls than a SBC DD 3600 for $1795 is a very good option.





MU 13-1.25 includes a single mass flywheel and a single disc clutch for 1989 thru 2005 5 speed and 1999 thru 2005 6 speed (w/o HO engine) trucks. The Con O (organic) will hold up to 350 RWHP. The Con OFE (organic on the pressure plate side and feramic on the flywheel side) will hold up to 450 RWHP. The Con FE will hold up to 550 RWHP and 1100 ft. lbs. of RWTQ. Prices run from $700 to $1000.

The MU 13-1.375 is for conversion of the 5 speed NV 4500 to the 6 speed NV 5600 transmission for trucks from 1989 thru 2005. These handle similar RWHP and RWTQ .
Pricing is the same.




The MU 1947 SMF/SDC kit is designed for the G56 transmission for the 2000.5 thru 2005 6 speed transmissions. Same RWHP and RWTQ and pricing.






GM Diesel Clutches

The DD Max Con is a brand new design for the Duramax with the ZF6 transmissions from 2001 through 2006. The previous version had fewer buttons and RWHP was from 400 to 650. These new kits have 10 buttons on each side of each clutch plate. In addition they now have sprung hubs on the clutch plates, which reduce the rattle and absorb a lot of the diesel spike. It is expected that the Hp will increase. Currently this ceramic version is on sale fro $1250! In the future the price will likely increase to $1795. Con O and Con FB will also be available in the future. The Con FB will probably be $2150.






SD Max Con is built for all the same trucks as the DDC but is a single disc kit for replacement of stock dual mass flywheel kits that all fail over time. The clutches can be organic, ceramic or feramic and will hold up to 400, 450, and 500 RWHP. Prices are $1100 except the feramic which is $1300.












The MU 1930 TZ kit includes a single mass flywheel. This is a heavy duty kit with a Kevlar clutch for the 1996 thru 2002 GM 6.5 diesel trucks. The MU 1931 TZ is built similarly for the 1992 to 1995 trucks. These are both for stock performance but will be better than the stock kits. Kevlar pilot bushings are available for these kits, also. Call for pricing.







DDD Max Con FB came out in January 2008 for Duramax sled pulling.   This is a triple disc feramic clutch kit that holds way more power.  Look closely at the pic and you will see the two center plates that seperate the there clutch plates.  These clutch plates are solid not sprung hub clutches.  The flywheel was modified (different than the DD SMF) to hold three clutches.  Standard pricing is $3000.00.

Ford Diesel Clutches

The FDD 3600 is for the 1994 thru 1998 Ford 7.3. The FDD 1939 is built for the Ford 7.3 1999 thru 2002. Both the 5 speed (~1998) and the 6 speed kits have 12 buttons on each plate (picture similar) and can be ceramic or feramic. RWHP runs from 550 to 750 depending on the buttons and the pressure plate you decide on. Prices are $1795 or $2300.









MU 1950 is designed for the 6.0 Ford (2004 -2006) with a 6 speed ZF6 transmission. The DF and CB button clutch version is $900 and the FB kit is $1100. 400 to 550 HP.










MU 1939 4 Paddle clutch. 1999 thru 2003 Ford 7.3 F250-450. DF version is $625. Call for more information. Up to 400 HP and 800 RWHP.











MU 1944/325 or MU 1944 is designed for Ford 7.3 F250-450 from 1991 through 1998. This kit includes a single mass flywheel. Clutch plates are Con O $650, Con OFE $900 ore Con OFE $1000. 350 HP to max 550 HP.








Design Info

This SMF is machined in one piece, unlike the DMF, so it will not fail or throw broken parts through your bell housing! The colored plates attached to the clutch side of the flywheel are bronze feramic buttons designed to handle a lot of heat. Buttons on both sides of each clutch plate and are replaceable if they ever wear out (very unlikely). This greatly reduces the chance of damaging the flywheel. Additionally, these plates provide a much smoother engagement which reduces the squealing/chirping and grabbing that is typical of iron clutch plates.

The ceramic plates are designed to hold up to 1100*F temperature. Along with the double clutch plates and the stout pressure plate this kit will hold a lot of torque. This kit can be used for daily driving, heavy towing, and can even be used for some sled pulling competitions.

The feramic plates are designed for general competition use. The feramic plates will handle 1300*F temperature and therefore last longer for more sled pulls. Both of these kits will have no significant impact on the clutch pedal pressure and can be driven daily with ease on the road or drag strip! SBC can tell you about a sled pulling Cummins that used an SBC SMF/DDC for four years and about 40 sled pulls before returning it for maintenance. It was still in reliable condition. There are other testimonials available upon your request.

Warranty
Warranty is for one year or 12,000 miles (see SBC website).

Ordering
Please send an e-mail to sales@dynadroit.com or call 303.882.2181. Please give your name, shipping address including zip code, phone number and e-mail.


installation instructions (PDF)

Dynadroit Inc.
12650 W. 64th Ave. #E407
Arvada, CO 80004
303-882-2181 sales@dynadroitclutches.com