Sierra 18-5309-1 Ford V8 302 DistributorSierra replacement distributor for Mercruiser and OMC Stern Drives.Fits: Most Ford 302 CID V-8 eng. Rotation: Standard; Stabilized points eliminate point float and bounce; High dielectric condenser with brass case eliminates corrosion; Mylar insulation provides greater protection against current leaks and shorting; Super Duty cap and rotor; Self-Lubricating bushings; Interchangeable with: Mallory; 9-26101; YL512CV; OMC Stern Drive; 980902; Pleasurecraft; RA107001; Use with: 18-5251 Tune up Kit