B and M Automotive Holeshot 70421 Torque Converter for TH700R4 / 4L60 with 2800-3200 RPM Stall and 10.750 / 11.500 Inch Bolt Circle

The B and M Automotive Holeshot 70421 torque converter is designed for high-performance applications involving the TH700R4 and 4L60 transmissions. This converter features a stall speed between 2800 and 3200 RPM, providing excellent acceleration and power transfer for street and drag racing. Constructed with precision engineering, it ensures smooth engagement and reliable performance under demanding conditions. The converter's bolt circle measures 10.750 inches with an option for 11.500 inches, offering versatile fitment for compatible vehicles. Its durable construction and optimized stall speed make it suitable for enthusiasts seeking improved launch characteristics and overall transmission efficiency. The product does not have air restrictions and is not limited to truck freight, making it accessible for a variety of automotive setups.

Features:

• Designed for TH700R4 and 4L60 transmissions

• Stall speed range of 2800 to 3200 RPM for enhanced acceleration

• Bolt circle diameter: 10.750 inches with an 11.500-inch option

• Constructed for durability and reliable performance

• Suitable for street, drag racing, and high-performance applications

• No air restrictions, easily adaptable to various vehicle setups