FeulingFeuling, Ti Retainer Kits 707564 fits 17-25 M8 FEULING BEEHIVE brand Ti Retainers with +0.050" installed height, these retainers increase valvespring installed height without the need for removing/cutting valvespring seat pockets/depths. Fits M8 cylinder heads with OEM, SE valve springs & Feuling 993530 and 588022 springs (Qty. 8) Δείτε περισσότερα στον κατάλογο Home > Parts > Engine > Top End > Valves > Springs & Spring Kits > Feuling, M8 titanium top valve spring collar set +.050"