Competition Torque Converter (Heavy Duty)
Suit GM TH350/400 10" Diameter, 4000 Stall, Buick Pontiac, Olds

Features:

• 10-inch torque converter
• 3,800 - 4,000 RPM average stall speed range*
• 30-spline input
• Dual bolt pattern: 3 x 10.75-inch bolt circle and 3 x 11.50-inch bolt circle
• Fits GM TH350 (non lock up), TH400, and Powerglide w/Turbo spline input shaft
• 550 max flywheel horsepower*
• No transbrakes