Клапани BMW S65 S85

Product detailed specification Model number BMIVN-1065 Head diameter 35.40mm Stem diameter 4.97mm Length 111.75mm Material Black nitrided stainless steel Fits for BMW 4.0, 5.0 - (S65B40A, S85B50A)

Product detailed specification Model number BMEVI-1065 Head diameter 30.50mm Stem diameter 4.95mm Length 110.20mm Material Inconel Fits for BMW M3, M5 - 4.0 5.0 (S65B40A, S85B50A)

Spring data:Seat pressure - 77lbs @ 40.10mmOpen (lift) pressure - 180lbs @ 10.00mmSpring coil bind - 27.00mmMax lift - 12.20mmRate lbs/mm - 10.30mmOuter diameter - 26.50mm/18.70mmInner diameter - 21.60mm/13.80mmSet includes:Beehive springs - 32pcs. SPR-BMS65

Spring data:Seat pressure - 77lbs @ 40.10mmOpen (lift) pressure - 180lbs @ 10.00mmSpring coil bind - 27.00mmMax lift - 12.20mmRate lbs/mm - 10.30mmOuter diameter - 26.50mm/18.70mmInner diameter - 21.60mm/13.80mmSet includes:Beehive springs - 40pcs. SPR-BMS65