Under the hood of the Land Rover Defender 110 V8 Soft Top Remastered By Overfinch is an LT1 6.2 V8 engine, combined with a GM 8L90 eight-speed automatic.
The list of improvements also includes a reinforced cooling system, transfer case, differentials, drive shafts, suspension and brakes (Alcon production, six-piston calipers in front, four-piston calipers in the rear). The stock exhaust system has been replaced with a stainless steel manifold from Overfinch.