An LS swap is the process of replacing a factory engine with a GM LS-series engine to improve performance, reliability, and parts availability. Trans-Dapt Engine Swap-In-A-Box™ Kits are engineered LS swap kits designed to simplify conversions by combining application-specific headers, engine mounts, and oil pans developed to work together for clean, reliable installations.
Developed and manufactured by the member companies of the Hedman Performance Group, these complete engine swap kits remove much of the uncertainty from selecting individual components. Each kit is designed around specific vehicle, engine, cylinder head, and transmission combinations to ensure proper fitment and installation compatibility.
Complete Kits for Popular Platforms: Designed for the classic car hobby’s most popular LS and Small Block Chevy engine swaps.
Vehicle-Specific Applications: Kits available for 1st and 2nd Gen F-Bodies, GM A-Body, C10 and S-10 trucks, Jeep CJ, and Ford Ranger platforms.
Engineered as a System: Headers, mounts, and oil pans are designed to work together to eliminate component compatibility issues common with mixed-brand builds.
Reduced Guesswork: Swap-In-A-Box™ kits simplify component selection for LS and Small Block Chevy engine swap projects.
Complete Core Components: All kits include headers, oil pan, engine mounts, and mounting hardware. Many LS applications also include a transmission crossmember.
Proven LS Swap Experience: Manufacturing LS swap products since 2002.
Each kit includes application-specific headers, engine mounts, oil pan, and mounting hardware. Many LS applications also include a transmission crossmember. Components are engineered to work together for proper fitment and installation.
Yes. Each Swap-In-A-Box™ kit is designed for specific vehicle, engine, cylinder head, and transmission combinations. Always verify your exact application before selecting a kit.
Depending on your project, additional items such as cooling system modifications, wiring, fuel system upgrades, or exhaust system adjustments are typically required. The kit is designed to address the core mechanical fitment components required to physically mount the engine in the vehicle chassis.
Trans-Dapt LS Swap-In-A-Box™ kits are available through authorized dealers nationwide and internationally. Use the dealer locator to find an authorized dealer near you.
Important Fitment Note: Unless otherwise stated in the information provided on this site, the Hedman Hedders included in these kits are designed for use on stock cylinder heads. The use of aftermarket cylinder heads, or cylinder heads not original equipment on the listed vehicle, may result in component or chassis interference, as well as spark plug clearance issues. Always consult the cylinder head manufacturer before purchasing headers for use on aftermarket or non-stock heads, or contact the Hedman Tech Department at 562.921.0404 (Monday through Friday, 8:00 a.m. to 4:30 p.m. Pacific Time).
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