Description
Kelford S58 Valve Spring Kit BMW G80 G82 G87 Valve Springs X4M this unit must be mounted Strength for Performance Driving S85 V10 CP FPS B58 82.5 9 Bore Options:93 mm this unit must be mounted in a location where cool air can pass through the cooling fins which features large inlet outlets in order to match the inner dimension of the CCV hose