BMW N20 / N26 Valve Springs by SuperTech Seat Pressure:88 lbs 1990 E30 M3 Sport Evo

1990      E30     M3 Sport Evo (Evo III)

Direct replacement for the S58 engine

perfect for pushing your engine to the limit

Combining the advanced performance of the 900-Series with the proven value of the 600-Series

BMW N20 / N26 Valve Springs by SuperTech Seat Pressure:88 lbs 1990 E30 M3 Sport EvoSuperTech High Performance Valve Spring Kit, BMW N20 N26 Valve Spring Kit Supertech valve spring kits for BMW N20 and N26 engines provide unmatched valve control and reliability for high performance applications. Each kit includes premium valve springs, designed specifically for the N20 N26, to meet the demands of enthusiasts and professional racers. Built from top grade materials, Supertech valve springs offer superior spring rates and enhanced