Ferrea valve springs are specifically crafted for high-lift and high-RPM applications
and valve float for optimal power delivery and engine longevity
Designed specifically for the demands of high-performance applications
and #11240150249 in the BMW N63 and S63 engines with a 138
B | BMW B58 Gen1 Camshaft Set | Stage 2
SP Connecting Rod Set, BMW M20 Length Option:135 mm Ferrea valve springs are specificallySP Components is widely recognized for their reinforced H beam rods, which offer exceptional strength and affordability. These rods are both lightweight and sturdy, with an enlarged mating surface that enables them to effortlessly withstand heavy loads. They are specifically designed to replace BMW part #112412883865, #11241278194, and #11241266336 in BMW M20B20, M20B23, M20B25, and M20B27 engines, and can withstand up to 8500 rpm. In addition to