Reliable 8-Bolt Mopar to GM Transmission Conversion

Upgrade your drivetrain with the JW Performance Transmissions 8-Hole Flexplate Adapter, designed to bridge the gap between 8-bolt Chrysler crankshafts and GM-style torque converters. This adapter is a critical component for builders who demand precision and reliability. By ensuring a perfect interface between the engine and transmission, this steel adapter eliminates common alignment issues, protecting your transmission pump and ensuring smooth power delivery throughout the RPM range.

Key Features

• Engineered for 8-Bolt Cranks: Specifically designed for 8-hole Mopar crankshaft bolt patterns.
• Durable Steel Construction: Built to withstand the rigors of high-torque racing engines.
• Hardware Included: Comes with all required mounting hardware to simplify your installation.
• Precision Machining: Ensures exact fitment to prevent vibration and drivetrain stress.

When performing a transmission swap, the connection between the engine and the converter is the most critical point. This 8-hole adapter provides the strength and accuracy needed to ensure your drivetrain remains balanced and efficient. It is the perfect choice for high-performance Mopar builds utilizing GM transmissions. Trust in the quality of JW Performance Transmissions to provide the components that keep your vehicle performing at its peak. Explore our full range of drivetrain solutions at GGCRACING to find the perfect fit for your specific racing needs.