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Adjustable LS to SBC Engine Swap Mounts

Performing an LS engine swap into a classic GM vehicle has never been easier. The Allstar Performance LS to SBC Motor Mount Adapter allows you to install a modern LS-series engine onto standard GM 3-bolt motor mounts. These adapters are fully adjustable, giving you the flexibility to fine-tune engine placement for optimal firewall clearance and drivetrain alignment.

Technical Advantages

• Engine Compatibility: Designed for LS-series engines (LS1, LS2, LS3, LS6, etc.) to GM 3-bolt mounts.
• Adjustability: Slotted design allows for precise fore-and-aft engine positioning.
• Material Quality: CNC-machined from high-grade aluminum for maximum strength and reduced weight.
• Finish: Durable black anodized coating provides a professional look and corrosion resistance.
• Complete Set: Sold as a pair, including all necessary hardware for a bolt-on installation.

Engine swaps require precision, and these adapter plates take the guesswork out of the process. By using these mounts, you can maintain your vehicle's original chassis mounts while upgrading to the power and efficiency of an LS engine. The adjustable nature of these plates is particularly useful when dealing with custom headers, oil pans, or transmission tunnels that require specific engine positioning. Don't let mounting issues stall your build; choose the reliability and precision of Allstar Performance. For all your LS swap needs and performance automotive components, visit GGCRACING.