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| Tired of that lame 1970's design converter Can't get a transmission to hold up under all that TORQUE Want the right transmission and converter for a Buick? |
| Let Automotive Machine & Performance get a converter and transmission designed for the torque curve of your Buick |
| Automotive Machine & Performance has worked closely with Coan for over 15 years to help design and chose the right converters and transmissions for Buick engines Just fill out the car specification sheet and we can supply a dyno sheet from 350 stock engines to 528 cubic inch race engines to get the right converter for your application Listed below are the most popular converters Click here for TH-350 and TH-400 transmissions |
20002-B 13” TH-400 RV & tow 315.00
Tig welded turbine blades and pump, pressure tested and balanced
If you use a 455+ cubic inch Big Block Buick engine in your tow vehicle this converter will operate at
the tight stall speed needed for firm shifts and low percentage of slip in high gear for economy.
20003-B 13” TH-400 street performance up to 2, 200 stall 315.00
Tig welded pump and turbine blades, billet steel turbine hubs, HD pump bearings,
selected pump and stator combinations for desired stall, balanced and pressure tested.
Recommended for 455 Buick engines with cams under 220 duration with moderate compression
20103-B 12” TH-350 street performance up to 2,400 stall 295.00
Tig welded pump and turbine blades, billet steel turbine hubs, HD pump bearings, selected
pump and stator combinations for desired stall, balanced and pressure tested.
Recommended for 350 Buick engines with cams under 220 duration with moderate compression.
20320-2B 10” (258mm) maximum performance better lockup 895.50
Custom built for either 350 or 455 with stall to 4,500. Furnace brazed pump and turbine blades, anti-ballooning plate(s),
HD bearing supports, HD one way clutch (sprag) for use w/transbrake, billet steel turbine hub, HD thrust bearings,
structurally designed and reinforced front cover to prevent ballooning, and balanced and pressure tested. Includes the
latest design in converter technology to achieve your performance goals. Motor plate spacers included at no charge.
20400-1B 9” High performance converter 699.30
Furnace brazed pump and turbine blades, anti-ballooning plate(s), HD bearing supports, HD one way clutch (sprag) for
use w/transbrake, billet steel turbine hub, HD thrust bearings, structurally designed and reinforced front cover to prevent
ballooning, and balanced and pressure tested. 4,000– 5,500 stall
| TH-350 & TH-400 Torque Converters |
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Coan, torque converters, transmissions, racing converters, racing transmissions,
Racing torque converters, high performance torque converters, racing transmissions, high performance transmissions
| Purchase a new Coan transmission and converter at the same time from Automotive Machine and Performance and get free shipping |
| TESTIMONIAL Hello Mike, I would like you to know the coan 9" max performance converter you spec.out for my car worked out great. The car is driven to track 120 miles round trip to track. When driven on the street the converter has no excessive slipping from a stop, on track I foot brake to 3000 rpm and It flashs to 5200 rpm . Thanks Mike for all your help. Tom Felice Shop Foreman Mercedes-Benz Manhattan |