VAC Motorsports’ High Performance Valve Spring Kit for the BMW M20 engine. These will allow you to rev harder, faster, and when using aggressive camshaft designs.

• Dual Interference Valve Springs
• Steel or Titanium Retainers Option
• Rated up to 10,000 RPM with the proper engine setup
• Adds a margin of safety against over-revving or a possible mis-downshift
• Designed for maximum reliability
• Capable of handling both mild and aggressive camshafts
• Shot-peened for stress relief
• Dual-interference Alloy springs to control harmonics across the rev range and reduce damage from valve-drop if a spring fails.
• Made in the USA

Priced per engine set – choose from steel alloy or titanium retainers in the options.