Engine and Transmission Combos

Browse engine and transmission combo kits for swaps and performance builds. Compare engine family and displacement, horsepower and torque, transmission model and gearing, controls and electronics, converter or clutch needs, accessories and installation requirements.What to confirm in a comboCheck what is included and excluded, then verify mounts, bellhousing, oil pan, exhaust, fuel, ECU, wiring, cooling, crossmember, driveshaft and rear-axle compatibility for the vehicle. Read our transmission fitment guide before ordering.For engine-only comparison, visit crate engines. Current package pricing and availability appear on each product page.