SuperTech High Performance Valve Spring Kit, BMW S65

BMW S65 V8 Engines

• Rate: 10.3lbs/mm
• Spring Top OD: 21.6 mm
• Spring Bottom OD: 26.50 mm
• Coil Bind: 27 mm

Supertech offers valve spring kits specifically designed for BMW S65 engines, aiming to provide enhanced valve control and reliability. These comprehensive kits consist of a set of valve springs and accompanying components required for installation.

Engineered to replace BMW part numbers 11347837681, 11347835154, and 11347838295, this new set of valve springs and retainers meets the demands of high-performance engines. It is designed for the performance camshafts in your E90/E91/E92/E93 M3 equipped with the S65 engine.

The valve springs in Supertech kits are crafted from premium materials, meticulously designed to endure the rigorous conditions of high-performance engines. Compared to stock valve springs, they offer superior spring rates, improved valve control, and enhanced durability.

Supertech valve spring kits are tailored to match specific BMW engine configurations and performance requirements. By utilizing these kits, engine builders can guarantee proper valve operation, prevent valve float, and maximize power output, all while maintaining reliability.

Overall, Supertech valve spring kits have gained popularity among BMW enthusiasts who seek trustworthy and high-performance solutions to optimize valve control in their engines.

 Installation requires the expertise of an engine builder.