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Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.
The Allstar Performance Crank Adapter is the essential solution for builders looking to mate a modern GM LS-series engine to a legacy GM automatic transmission. This precision-machined steel sleeve bridges the gap between the LS crankshaft and older-style torque converter hubs, ensuring perfect alignment and vibration-free operation.
Swapping an LS engine into a classic chassis often presents challenges with transmission compatibility. This adapter eliminates the guesswork by providing a reliable, secure interface that maintains proper torque converter spacing. The black oxide finish not only prevents rust but also ensures the part remains durable under the high-stress conditions of performance driving. By choosing this adapter, you avoid the need for expensive custom machining or incompatible flexplate setups. Whether you are performing a budget-friendly swap or a high-end restomod, this adapter is a must-have for your drivetrain assembly. Find all your essential drivetrain adapters and engine swap components today at GGCRACING.
Other popular Allstar Performance products customers consider together:
Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.
The Allstar Performance Crank Adapter is the essential solution for builders looking to mate a modern GM LS-series engine to a legacy GM automatic transmission. This precision-machined steel sleeve bridges the gap between the LS crankshaft and older-style torque converter hubs, ensuring perfect alignment and vibration-free operation.
Swapping an LS engine into a classic chassis often presents challenges with transmission compatibility. This adapter eliminates the guesswork by providing a reliable, secure interface that maintains proper torque converter spacing. The black oxide finish not only prevents rust but also ensures the part remains durable under the high-stress conditions of performance driving. By choosing this adapter, you avoid the need for expensive custom machining or incompatible flexplate setups. Whether you are performing a budget-friendly swap or a high-end restomod, this adapter is a must-have for your drivetrain assembly. Find all your essential drivetrain adapters and engine swap components today at GGCRACING.
Other popular Allstar Performance products customers consider together:
