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Replacement Parts

Transmission & Drive Train

Torque Converters

Torque Converter/FlexPlate Bolt (Screw), fits GM TH350 TH400#3987930 (3/8"-16 x 0.570) TH-350/400

Please be aware orders placed now will not arrive in time for Christmas, please check delivery times.

Torque Converter/FlexPlate Bolt (Screw), fits GM TH350 TH400#3987930 (3/8"-16 x 0.570) TH-350/400
- Industry Part ID: 3987930, B-64, B64, 35996
- Made in the USA from heavy-duty, heat-treated alloy steel
- Includes 3 bolts. These bolt kits are the strongest bolts you can get to attach your torque converter and are used in competitions. The bolts are fully heat treated prior to thread rolling and machining.
- Dimensions: 3/8"-16, Length: 0.570"
- Fits the following Turbo Hydramatic (THM) Transmission Torque Converter Applications: General Motors TH350 Buick, Oldsmobile, Pontiac (Includes TH300) General Motors TH400 3L80, Allison AT540, 310mm Allison AT540, 310mm, TH-400 (TH400, THM-400, THM400) 3L80/3L80HD 1973-82 Corvette, Camaro & Nova Chevelle. 3L80, 3L80HD, 3L8O, 3L8OHD. Flexplate / Flywheel
Perfect for High-Performance, racing, Heavy-Duty and Regular-Duty applications -----Fits the following Turbo Hydramatic (THM) Transmission Torque Converter Applications: General Motors TH350 Buick, Oldsmobile, Pontiac (Includes TH300) General Motors TH400 3L80, Allison AT540, 310mm Allison AT540, 310mm, TH-400 (TH400, THM-400, THM400) 3L80/3L80HD 1973-82 Corvette, Camaro & Nova Chevelle. 3L80, 3L80HD, 3L8O, 3L8OHD. Flexplate / Flywheel
Country USA
Brand Tri Component
Manufacturer Tri Component
Binding Unknown Binding
ItemPartNumber B-64K-3
Model B-64K-3
Size 3/8'-16
ReleaseDate 0000-00-00

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