280mm Pro Street Torque Converter GM TH350/TH400

The 280mm Pro Street Torque Converter for GM TH350/TH400 is engineered for street and strip applications where consistent power delivery and reliable engagement are essential. Built by COAN, a trusted name in high-performance transmission components, this converter is designed to enhance the performance of classic Chevrolet muscle cars, street rods, and modern restomods.

With a diameter of 280mm, this Pro Street converter strikes a balance between stall speed and efficiency, making it suitable for engines ranging from mild street builds to moderate performance applications. Its internals are crafted to minimize slippage during acceleration while ensuring smooth lockup characteristics, which are crucial for fuel economy and heat management in daily-driven vehicles. COAN's precise manufacturing process guarantees optimal blade geometry and dynamic balancing, reducing vibration and extending the life of the transmission.

Ideal for street-driven vehicles where drivability is as important as performance, this torque converter is compatible with popular GM platforms like the Chevelle, C10, and Nova, accommodating both small-block and big-block engines. Its design focuses on delivering reliable performance, making it a valuable upgrade for enthusiasts looking to enhance their vehicle's capabilities.