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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
X3 Series
Designed specifically for the BMW N55 and S55 engines
With use of CAN bus keypads or steering wheel switches
These seals are crucial in preventing oil from entering the combustion chamber
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BMW S14 Valve Springs by SuperTech Seat Pressure:110 lbs X3 SeriesEnhance your BMW's performance with Supertech high performance valve spring kits, meticulously engineered for BMW S14B20, S14B23, S14B25, and S14B27 engines. Designed specifically for the demands of high performance applications, these valve springs deliver unmatched valve control and reliability, essential for any serious engine build. Each kit includes high quality valve springs and all necessary components for seamless installation. Crafted from
US$ 168.00
US$ 24.50
US$ 25.00
