Description
&Bull; For Use With Stock Splined Drive Gears; For Installation On 1999 Twin Cam Motors You Must Purchase Splined Outer Drive Sprocket; S&Amp;S Recommends That Andrews 4340 Steel Drive Sprocket Be Used&Bull; 509 Grind Cams Bolt-In Touring Cams For 88″ Engines With Stock Compression Ration&Bull; Great Low And Midrange Torque&Bull; 180 Psi Cranking Compression; No Need For Compression Releases






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