18-1999
RISER
REPLACES BARR 20-0082
FOR USE WITH MANIFOLD 18-1997 OR 18-1998

18-1970
ELBOW
REPLACES: 98504A3
FITS MOST V-6 & V-8 APPLICATIONS 15°
(3" O.D RISER)

18-1974
RISER
REPLACES: 98502A2
FITS V-6 & V-8 APPLICATIONS 0° (3" O.D RISER)

18-1976
RISER
REPLACES: 44354A3
FITS MOST MERCRUISER V-6 & V-8 APPLICATIONS 7° (4" O.D RISER)

18-1971
ELBOW
REPLACES 76351A2
FITS MOST EARLY MODEL MERCRUISER 140 HP
(4 CYL) APPLICATIONS

18-1972
REPLACES: 76325A2
FITS MOST LATE MODEL 120,140 HP MERCRUISER APPLICATIONS

18-1973
REPLACES: 55538A2
FITS EARLY MODEL 120 HP APPLICATIONS

18-1978
REPLACES: 76771A3
V-8 INBOARD APPLICATIONS ONLY

18-1975
REPLACES: 12076A2
FITS LATE MODEL MERCRUISER 4 CYL ENGINES