Overstock Deal Stage 2 S63 High Performance Engine (tu4) | Bmw M5/m8 For Kids [szxavOK1]

Stage 2 S63 TU4 High Performance Engine

The Stage 2 S63 TU4 High Performance Engine is a masterpiece of engineering designed for the BMW M5 and M8 models. This engine is tailored for maximum power applications, exceeding 1,000HP, and is built to handle the demands of high-performance driving. CarBahn, renowned for its expertise in high-performance engines, has meticulously crafted this unit to ensure it can handle very high outputs by pinning the cam sprocket to the crankshaft. This innovative design, combined with a full circle thrust main, guarantees durability and longevity.

Engine Specifications and Features

The S63 engine, as originally equipped in the F90 M5, F91, F92, and F93 M8, is not designed for substantial boost increases. However, CarBahn has addressed this limitation by utilizing higher quality racing Carrillo connecting rods and forged CP pistons, enhancing the engine's capability to handle increased outputs. The engine also features cylinder head porting, high-performance valve springs, and a lowered compression ratio to optimize flow and accommodate high boost settings. This comprehensive approach ensures that the engine delivers exceptional performance while maintaining emissions compliance for street use.

Professional Craftsmanship and Repair Standards

Steve Dinan, a legend in the high-performance and racing engine industry since 1977, has been at the helm of this project. Dinan's engine shop, known for its racing and street car engines, has built hundreds of engines ranging from OEM street rebuilds to full-blown racing engines. The engine core acceptance parameters are stringent, ensuring that only the highest quality cores are accepted for modification. This includes a complete core from the oil pan to the valve cover, with no holes, cracks, or damage to the block or heads. Additional repair charges may apply for items like valves, crankshafts, camshafts, and guides, which are not typically changed during an overhaul. This commitment to quality and craftsmanship guarantees that the Stage 2 S63 TU4 High Performance Engine will exceed your expectations.