BMW S14 Valve Springs by SuperTech Seat Pressure:110 lbs These head studs are a

These head studs are a great choice for increasing boost levels without the cylinder head lifting

00mm Exhaust   Full Race 312° Intake / 304° Exhaust   14

MINI B48 Applications:

97 mm Stroke

Outer Spring OD: 24

BMW S14 Valve Springs by SuperTech Seat Pressure:110 lbs These head studs are aEnhance 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