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Riser Extension Spacer Block Kit for Mercruiser 3 Inch High 93320a13

  • GLM50310 is currently unavailable and is replaced by..
  • Part #: BARMC-20-93320A3

$260.95

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  • Additional fees for this product
    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
    Western States Risers/Elbows/Spacers Shipping
    States this fee will apply to.
    AR, AZ, CA, CO, IA, ID, KS, MN, MO, MT, ND, NE, NM, NV, OK, OR, SD, TX, UT, WA, WY, HI, ,
    $18.00

Spacer Riser block kit used on Mercruiser applications 1983-2002. Fits goes between the manifold and the riser elbow.

Includes mounting gaskets and studs for raw water cooling and 3 or 4 inch exhaust risers. One kit needed per engine.

This item was an option used on all V6 and V8 Mercruisers with center riser manifolds from 1983 to 2002.

Replaces Mercruiser #: 93322
Barr # MC-20-93320A3
GLM # 50300
Sierra # 18-1908
Mallory # 9-40530

NOTE: This item WILL NOT FIT Dry Joint Exhaust Systems.
Click here if you have a Dry Joint Exhaust


SIE18-1908
Brand Model Year HP Serial # Notes
Mercruiser Stern Drive BLACK SCORPION 350 MAG SKI GEN+ 1997
Mercruiser Stern Drive BLACK SCORPION 350 MAG SKI GEN+ 1998
Mercruiser Stern Drive 5.7L EFI MIE GM 1997
Mercruiser Stern Drive 5.7L CARB MIE
Mercruiser Stern Drive 5.7L COMPETITION SKI GEN+ GM 1998
Mercruiser Stern Drive 7.4L MPI MIE (L29) GEN. VI GM 1998
Mercruiser Stern Drive 350 MAG MPI MIE (GEN+) GM 350 V-8 1998
Mercruiser Stern Drive 454 MAG. MPI HORIZON (GEN. VI) GM
Mercruiser Stern Drive 8.2L MIE MPI (GEN. VI) GM
Mercruiser Stern Drive 350 MAG MPI SKI (GEN+) GM 350 V-8 1998 AND UP
Mercruiser Stern Drive 7.4L BRAVO (MPI)(GEN. VI) GM 1998
Mercruiser Stern Drive 350 MAG MPI ALPHA/BRAVO
Mercruiser Stern Drive 454 MAG MPI BRAVO (GEN VI) GM 1998
Mercruiser Stern Drive 5.7L EFI GM 1998
Mercruiser Stern Drive 5.7L 2 BBL GM 1998
Mercruiser Stern Drive 4.3L (GEN +) 2 BBL. GM
Mercruiser Stern Drive 4.3LH GEN + 4 BBL. GM
Mercruiser Stern Drive 4.3L EFI (GEN+) TBI GM
Mercruiser Stern Drive 5.0L EFI GM 1998
Mercruiser Stern Drive 5.0L 2 BBL GM 1998
Mercruiser Stern Drive 502 MAG MPI BRAVO (GEN VI) GM 1998
Mercruiser Stern Drive 454 MAG MPI BRAVO (GEN VI) GM
Mercruiser Stern Drive 502 MAG. MPI BRAVO (GEN VI) GM
Mercruiser Stern Drive 8.2L MIE MPI (GEN. VI) GM
Mercruiser Stern Drive 454 MAG. MPI HORIZON (GEN. VI) GM
Mercruiser Stern Drive 454 MAG. MPI HORIZON (GEN. VI) GM
Mercruiser Stern Drive 350 MAG MPI HORIZON MIE
Mercruiser Stern Drive 350 MAG MPI MIE
Mercruiser Stern Drive MX 6.2L MPI MIE
Mercruiser Stern Drive 5.7L EFI GM 1998
Mercruiser Stern Drive 350 MAG MPI ALPHA/BRAVO
Mercruiser Stern Drive 5.0L EFI GM 1998
Mercruiser Stern Drive 4.3L EFI (GEN+) TBI GM
Mercruiser Stern Drive BLACK SCORPION MX SKI GEN+ 1997
Mercruiser Stern Drive BLACK SCORPION MX SKI GEN+ 1998
Mercruiser Stern Drive MX 6.2L MPI BRAVO
Mercruiser Stern Drive 357 ALPHA 4V 2008
Mercruiser Stern Drive 357 MAG BRAVO 4V 2008
Mercruiser Stern Drive 357 ALPHA 4V 2009
Mercruiser Stern Drive 357 MAG BRAVO 4V 2009
Mercruiser Stern Drive 4.3L (GEN +) (4BBL) REMAN 2009
Mercruiser Stern Drive 383 MAG BRAVO 4V 2008
Mercruiser Stern Drive 383 MAG BRAVO 4V 2009
Mercruiser Stern Drive BLACK SCORPION 350 MAG SKI GEN + 1999
Mercruiser Stern Drive BLACK SCORPION 350 MAG SKI GEN + 2000
Mercruiser Stern Drive BLACK SCORPION 350 MAG SKI GEN + 2001
Mercruiser Stern Drive BLACK SCORPION MX SKI GEN + 2001
Mercruiser Stern Drive BLACK SCORPION MX SKI GEN + 2002


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