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Riser Exhaust 0 Degree,3 Inch for Mercruiser V8 98502A2

  • OSC8502 is currently unavailable and is replaced by..
  • Part #: BARMC20-98502

$232.95

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    Eastern States Risers/Elbows/Spacers Shipping
    States this fee will apply to.
    AL, CT, DC, DE, FL, GA, IL, IN, KY, LA, MA, MD, ME, MI, MS, NC, NH, NJ, NY, OH, PA, RI, SC, TN, VA, VT, WI, WV, ,
    $12.00
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    $18.00

Riser for a Mercruiser. It has a 3.0" outlet with 0° down angle and is used on Center Riser applications for V8 engines. This riser is generally used with inboard applications and is a Direct replacement for Mercruiser Quicksilver original equipment part # 98502A2; Mallory # 9-40554; GLM # 51192; Sierra # 18-1974-1.
Fits Mercruiser 185R, 185MR, 205R 205MR GM 229 and 262 V6; 230 MIE (4 BBL) GM 305 V8 1981-1986; 260 MIE GM 350 V8 1981-1986; 340 MIE with Borg Warner GM 454 V8 1981-1987; 7.4L MIE with Borg Warner GM 454 V8 1988-1992
Riser gasket and mounting hardware are included. This Riser can use OSC8503-GR, OSC8503-GB, or OSC8503-GO Riser gaskets.
Barr Manifolds and Risers come with a 3-year limited warranty (PDF)!
Genuine  Barr  Parts


BARR American made


SIE18-1974-1
Brand Model Year HP Serial # Notes
Mercruiser Stern Drive 7.4L MIE W/B/W GM 1981 340
Mercruiser Stern Drive 7.4L MIE W/B/W GM 1982 340
Mercruiser Stern Drive 7.4L MIE W/B/W GM 1983 340
Mercruiser Stern Drive 7.4L MIE W/B/W GM 1984 340
Mercruiser Stern Drive 7.4L MIE W/B/W GM 1985 340
Mercruiser Stern Drive 7.4L MIE W/B/W GM 1986 340
Mercruiser Stern Drive 7.4L MIE W/B/W GM 1987 340
Mercruiser Stern Drive 340 MIE GM 1981 340
Mercruiser Stern Drive 340 MIE GM 1982 340
Mercruiser Stern Drive 340 MIE GM 1983 340
Mercruiser Stern Drive 340 MIE GM 1984 340
Mercruiser Stern Drive 340 MIE GM 1985 340
Mercruiser Stern Drive 340 MIE GM 1986 340
Mercruiser Stern Drive 340 MIE GM 1987 340
Mercruiser Stern Drive 340 MIE GM 1988 340
Mercruiser Stern Drive 340 MIE GM 1989 340
Mercruiser Stern Drive 340 MIE GM 1990 340
Mercruiser Stern Drive 340 MIE GM 1992 340
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1981
Mercruiser Stern Drive 260 MIE GM 1981
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1982
Mercruiser Stern Drive 260 MIE GM 1982
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1983
Mercruiser Stern Drive 260 MIE GM 1983
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1984
Mercruiser Stern Drive 260 MIE GM 1984
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1985
Mercruiser Stern Drive 260 MIE GM 1985
Mercruiser Stern Drive 230 MIE 4 BBL. GM 1986
Mercruiser Stern Drive 260 MIE GM 1986
Mercruiser Stern Drive 7.4L MIE W/B/W 1988
Mercruiser Stern Drive 7.4L MIE W/B/W 1989
Mercruiser Stern Drive 7.4L MIE W/B/W 1990
Mercruiser Stern Drive 7.4L MIE W/B/W 1991
Mercruiser Stern Drive 7.4L MIE W/B/W 1992


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