TCI Automotive 451520 Circlematic Converter for C4

This Circlematic Converter is designed to provide around 2000 stall for C4 circle track applications. Great for heavier cars. Low-Stall Provides excellent corner exit throttle response. For 302-351, 2600 lb applications.

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Looks aren't everything…but with regards to torque converters, they can hide the secret to winning races. For sanctioning bodies that mandate the use of a stock appearing converter, TCI Circle Track Torque Converters satisfy the rulebook requirements while delivering a distinct performance advantage. TCI Circle Track Torque Converters are specially designed with a lower positive lock-up stall speed, eliminating approximately 10% of the power robbing slippage found in OEM and lesser quality converters. On the track, this results in huge off-the-corner acceleration improvements and the ultimate in green flag starting speed. Built with a heavy-duty stator, furnace-brazed fins and precision-certified stall speed to maximize efficiency, these stock appearing converters usually reduce lap times by one to two-tenths of a second. In addition, these converters feature reduced rotational weight to improve engine braking in corners and lower transmission operating temperatures.

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Application Summary:

Year	Make/Model
1966-1977	Ford Bronco
1975	Ford Courier
1965-1972	Ford Custom
1973-1977	Ford Custom 500
1969-1977	Ford E-100 Econoline
1975-1977	Ford E-100 Econoline Club Wagon
1976-1977	Ford E-150 Econoline
1976-1977	Ford E-150 Econoline Club Wagon
1975-1976	Ford Elite
1964-1978	Ford F-100
1980-1981	Ford F-100
1977-1978	Ford F-150
1964-1974	Ford F-250
1977	Ford F-250
1964-1974	Ford F-350
1977	Ford F-350
1965-1969	Ford Fairlane
1978-1981	Ford Fairmont
1964-1970	Ford Falcon
1964-1967	Ford Galaxie
1968-1974	Ford Galaxie 500
1975-1976	Ford Gran Torino
1975-1981	Ford Granada
1966-1980	Ford LTD
1977-1979	Ford LTD II
1970-1977	Ford Maverick
1964-1973	Ford Mustang
1979-1984	Ford Mustang
1974-1978	Ford Mustang II
1964-1967	Ford P-100
1964-1974	Ford P-350
1971-1980	Ford Pinto
1964-1971	Ford Ranchero
1975-1979	Ford Ranchero
1977-1981	Ford Thunderbird
1968-1976	Ford Torino
1977-1980	Lincoln Versailles
1975-1980	Mercury Bobcat
1972-1977	Mercury Capri
1979-1981	Mercury Capri
1964-1969	Mercury Comet
1971-1977	Mercury Comet
1967-1973	Mercury Cougar
1975-1981	Mercury Cougar
1964-1971	Mercury Cyclone
1980	Mercury Grand Marquis
1971-1974	Mercury Marquis
1980	Mercury Marquis
1975-1980	Mercury Monarch
1968	Mercury Montclair
1968-1976	Mercury Montego
1972-1974	Mercury Monterey
1978-1981	Mercury Zephyr

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