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MerCruiser 5.0, 5.7, and 6.2 Spacer Kits

MerCruiser 5.0, 5.7, and 6.2 Spacer Kits

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  • OEM MerCruiser Exhaust Riser Spacer Kit 3"  93320A13 (4x full flow gaskets)

    OEM MerCruiser Exhaust Riser Spacer Kit 3" 93320A13 (4x full flow gaskets)

    Mercury Marine / Quicksilver

    $470.50 $470.49
    NEW OEM MerCruiser 3 inch spacer kit Exhaust riser kit 93320A13 is for use on MerCruiser V-6 TBI stern drive engines with 2-piece exhaust manifolds (serial number 0M614999 and below). Will also fit on MerCruiser stern drive and inboard tow sports V-8...
    Part Number:
    710-93320A13
    Availability:
    In Stock - Ships same or next business day.
    $470.50 $470.49
    Qty in Cart: 0
    Quantity:
    Price:
    $470.50 $470.49
    Buy this product to earn $14.11 in Store Credit
    Subtotal:
  • NEW OEM MerCruiser V6 V8 Exhaust Riser spacer kit 6" 6 inch 93322A12

    NEW OEM MerCruiser V6 V8 Exhaust Riser spacer kit 6" 6 inch 93322A12

    Mercury Marine / Quicksilver

    $690.14 $603.72
    NEW OEM MerCruiser V6 V8 Exhaust Riser spacer kit 6" 6 inch 93322A12  • For all MerCruiser center riser manifolds • All V6 and all V8 engines from early 80+ • New bolts, gaskets, 6 inch high spacers, nuts and washers Will...
    Part Number:
    710-93322A12
    Availability:
    In Stock - Ships same or next business day.
    $690.14 $603.72
    Qty in Cart: 0
    Quantity:
    Price:
    $690.14 $603.72
    Buy this product to earn $18.11 in Store Credit
    Subtotal:
  • OEM (7 degree risers) MerCruiser V6/V8 "Dry Joint" Exhaust Riser 3" Spacer Kit (7 degree risers) (std cooling)

    OEM (7 degree risers) MerCruiser V6/V8 "Dry Joint" Exhaust Riser 3" Spacer Kit (7 degree risers) (std cooling)

    Mercury Marine / Quicksilver

    $971.36 $839.94
    OEM (7 degree risers) MerCruiser V6/V8 "Dry Joint" Exhaust Riser 3" Spacer Kit (7 degree risers) (std cooling) For V6 and V8 engines with (7 degree risers) 864309T02 (std cooling)Will work with Dry Joint Exhaust only Includes: •...
    Part Number:
    710-864929A 1
    Availability:
    In Stock - Ships same or next business day.
    $971.36 $839.94
    Qty in Cart: 0
    Quantity:
    Price:
    $971.36 $839.94
    Buy this product to earn $25.20 in Store Credit
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  • OEM MerCruiser V6/V8 Dry Joint Exhaust Riser 1.7" Spacer Kit  865995A01

    OEM MerCruiser V6/V8 Dry Joint Exhaust Riser 1.7" Spacer Kit 865995A01

    Mercury Marine / Quicksilver

    $777.07 $670.74
    OEM MerCruiser V6/V8 Dry Joint Exhaust Riser 1.7" Spacer Kit  865995A01 for V6 and V8 engines with (14 degree risers)864309T01, 864309T02 (std cooling)Will work with Dry Joint Exhaust only Includes: • Gaskets • 1.7 inch...
    Part Number:
    710-865995A01
    Availability:
    In Stock - Ships same or next business day.
    $777.07 $670.74
    Qty in Cart: 0
    Quantity:
    Price:
    $777.07 $670.74
    Buy this product to earn $20.12 in Store Credit
    Subtotal:
  • OEM MerCruiser V6/V8 Dry Joint Exhaust Riser 6" Spacer Kit (std cooling)

    OEM MerCruiser V6/V8 Dry Joint Exhaust Riser 6" Spacer Kit (std cooling)

    Mercury Marine / Quicksilver

    $895.64 $776.34
    OEM (14 degree risers) MerCruiser V6/V8 Dry Joint Exhaust Riser 6" Spacer Kit (std cooling) Fits: • MerCruiser • 4.3L, 5.0L, 5.7L, 6.2L • Part Number#864908A1 Includes: • 2x spacer, all bolts and gaskets needed...
    Part Number:
    710-864908A 1
    Availability:
    In Stock - Ships same or next business day.
    $895.64 $776.34
    Qty in Cart: 0
    Quantity:
    Price:
    $895.64 $776.34
    Buy this product to earn $23.29 in Store Credit
    Subtotal:
  • OEM MerCruiser V6/V8 "Dry Joint" Exhaust Riser 3" Spacer Kit (14 degree risers) (std cooling) 864929A3

    OEM MerCruiser V6/V8 "Dry Joint" Exhaust Riser 3" Spacer Kit (14 degree risers) (std cooling) 864929A3

    Mercury Marine / Quicksilver

    $884.21 $766.74
    OEM MerCruiser DRY JOINT 3 inch riser kit For V6 and V8 engines with (14 degree risers) 864309T01, 864309T02 (std cooling) Will work with Dry Joint Exhaust only Includes: • Gaskets • 3 inch spacers • Mounting...
    Part Number:
    710-864929A 3
    Availability:
    In Stock - Ships same or next business day.
    $884.21 $766.74
    Qty in Cart: 0
    Quantity:
    Price:
    $884.21 $766.74
    Buy this product to earn $23.00 in Store Credit
    Subtotal:
  • Sold out - Special order may be available, please call 856-232-6969 ext1
    OEM MerCruiser V6/V8 Dry Joint 4.7" Exhaust Riser/Spacer Kit  866208A02

    OEM MerCruiser V6/V8 Dry Joint 4.7" Exhaust Riser/Spacer Kit 866208A02

    Mercury Marine / Quicksilver

    $699.36 $611.46
    OEM MerCruiser V6/V8 Dry Joint 4.7" Exhaust Riser/Spacer Kit  866208A02 Will work with Dry Joint Exhaust only Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be...
    Part Number:
    710-866208A02
    Availability:
    In Stock - Ships same or next business day.
    Qty in Cart: 0
    Price:
    $699.36 $611.46
    Buy this product to earn $18.34 in Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury V6/V8 Dry Joint Exhaust Riser 3" Spacer Kit (14 degree risers) (FWC Only)

    OEM Quicksilver/Mercury V6/V8 Dry Joint Exhaust Riser 3" Spacer Kit (14 degree risers) (FWC Only)

    Mercury Marine / Quicksilver

    $829.93 $721.14
    OEM Quicksilver/Mercury V6/V8 Dry Joint Exhaust Riser 3" Spacer Kit (14 degree risers) (FWC Only) For V6 and V8 engines with (14 degree risers)Will work with Dry Joint Exhaust only Includes: • Gaskets • 3 inch spacers •...
    Part Number:
    710-864929A 4
    Availability:
    In Stock - Ships same or next business day.
    $829.93 $721.14
    Qty in Cart: 0
    Quantity:
    Price:
    $829.93 $721.14
    Buy this product to earn $21.63 in Store Credit
    Subtotal:
  • OEM Quicksilver/Mercury 1.7 Dry Joint Riser Kit 865996A01

    OEM Quicksilver/Mercury 1.7 Dry Joint Riser Kit 865996A01

    Mercury Marine / Quicksilver

    $685.64 $593.94
    OEM Quicksilver/Mercury 1.7 Dry Joint Riser Kit  865996A01 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and priced EACH
    Part Number:
    710-865996A01
    Availability:
    In Stock - Ships same or next business day.
    Description:
    1.7" for closed cooling and dry joint exhaust manifolds
    $685.64 $593.94
    Qty in Cart: 0
    Quantity:
    Price:
    $685.64 $593.94
    Buy this product to earn $17.82 in Store Credit
    Subtotal:
  • Sold out - Special order may be available, please call 856-232-6969 ext1
    OEM Quicksilver/Mercury 4.7 Riser Kit  866208A03

    OEM Quicksilver/Mercury 4.7 Riser Kit 866208A03

    Mercury Marine / Quicksilver

    $691.36 $604.74
    OEM Quicksilver/Mercury 4.7 Riser Kit  866208A03 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and priced EACH
    Part Number:
    710-866208A03
    Availability:
    In Stock - Ships same or next business day.
    Description:
    4.7" for closed cooling and dry joint exhaust manifolds
    Qty in Cart: 0
    Price:
    $691.36 $604.74
    Buy this product to earn $18.14 in Store Credit
    Subtotal:
  • OEM MerCruiser Exhaust Riser Spacer Kit 3"  93320A14 (for SS elbows only)

    OEM MerCruiser Exhaust Riser Spacer Kit 3" 93320A14 (for SS elbows only)

    Mercury Marine / Quicksilver

    $388.50 $344.34
    NEW OEM MerCruiser 3 inch spacer kit ONLY WORKS WITH Stainless Steel ELBOWS! Includes everything in the photo: • bolts • gaskets • 3 inch riser blocks • nuts and washers    
    Part Number:
    710-93320A14
    Availability:
    In Stock - Ships same or next business day.
    $388.50 $344.34
    Qty in Cart: 0
    Quantity:
    Price:
    $388.50 $344.34
    Buy this product to earn $10.33 in Store Credit
    Subtotal:
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NuWave Marine carries the premium-quality MerCruiser 5.7 Exhaust Spacer Kits (as well as kits for 5.7L and 6.2L engines) for mechanics and boat owners looking to upgrade their engines with the best replacement parts on the market. Marine exhaust systems provide the essential functions of venting and cooling spent gasses from the engine and preventing water from back-flowing into the combustion chamber. To make sure that water can’t flow back into the engine, the riser should sit at a height a recommended distance above the water level. Sometimes, simply placing the riser on the manifold doesn’t give you enough height to prevent back-flow. This is where the MerCruiser 5.7 spacer kit comes in. This kit, which also fits 5.0L and 6.2L MerCruiser engines, will give you the elevation you need to keep your engine safe.

When it comes to exhaust parts for 5.0, 5.7, and 6.2 engines, we’ve got the spacer kits and other replacement components you need to prevent the small leaks that can quickly lead to big problems.

MerCruiser 5.7 Exhaust Spacer Kit

At NuWave Marine, we recommend inspecting your exhaust system once a year and replacing it every 5 years for saltwater applications. You might get more years out of a freshwater engine, but it’s always better to err on the side of replacing a part too soon. Check your spacer and the spacer gaskets for any signs of leakage, corrosion, or wear. If you notice anything at all, replace them with a MerCruiser 5.7 manifold riser spacer kit. Also, check your Y-pipe parts if you have a y-pipe exhaust. Make sure your MerCruiser 5.0 spacer kit is properly installed, forming a tight seal with the manifold and riser, and make sure your riser and Y-pipe are also tightly sealed before you put your boat in the water.

MerCruiser 6.2 Spacer Kit

Just like bigger parts, like exhaust manifolds for 5.0, 5.7, and 6.2 motors, spacer kits from NuWave Marine are made to meet high standards in durability and longevity. In fact, we only carry premium OEM parts and the very best aftermarket parts around. If we wouldn’t use it on our boat, we wouldn’t sell it to you. If you have any questions about your boat’s exhaust, please don’t hesitate to contact our team today.