Fits Indmar V8 Engines/ (1993 To 2010) 3.0 Liter 4 Cylinder 120 To 135 Horsepower/ 7.4/ 8.2 Liter V8 300 To 415 Horsepower Gm And Vp Engines/ (1994 To 1998) 4 Cylinder 120 To 135 Horsepower/ V8 300 To 415 Horsepower Gm Engines/ (1990 To 2005) 3.0 Liter 4 Cylinder 115 To 140 Horsepower/ 4.3 Liter V6 155 To 205 Horsepower/ 5.7/ 8.4 Liter V8 230 To 575 Horsepower Gm And Mie Engines; Black; Single