| A WINNING COMBINATION |
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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 224.97
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.
20210-B 11” pro street custom built from 2,200 to 3,200 stall 395.00
Designed for high torque, high performance, Pro street applications. Billet steel turbine hubs,
3 sets of HD thrust bearings, furnace brazed blades, balanced and pressure tested.
350 engines 2,200-2,800 stall 455 engines 2,400-2,300 stall
20316-B 10” Competition converter 495.00
Designed for high torque, high performance, Pro street applications. Billet steel turbine hubs,
3 sets of HD thrust bearings, furnace brazed blades, balanced and pressure tested.
350 engines 3,200-3,200 stall 455 engines 3,300-3,500 stall
20317-B 10" Competition converter 495.00
Designed for high torque, high performance, Pro street applications. Billet steel turbine hubs,
3 sets of HD thrust bearings, furnace brazed blades, balanced and pressure tested.
350 engines 3,500-3,700 stall 455 engines 3,800-4,000 stall
20320-B 10” maximum performance 699.00
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.
20320-2B 10” (258mm) maximum performance better lockup 895.5
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-B 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
20410-B 9” maximum performance converter w/ super sprag 1050.50
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.
Stall up to 5,500
| 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 |