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MerCruiser Engine Coupler Kit FITS 1986 -up 18643A5 4.3L V6 305 5.0L 350 5.7L V8
New JetSki Plus aftermarket engine coupler kit for MerCruiser sterndrives, it's the triangular shape & mounts to the flywheel.
- Replaces MerCruiser part number 18643A5.
- Fits all 1986 and newer Mercruisers with Chevy 4.3L V6 and 305/5.0L 350/5.7L V8 engines
- Also fits 1999 and newer 3.0L 4-cylinder engines. This is the coupler used ONLY with the Alpha One Generation I and Generation II Drives
- Bolts to the 1986 and newer Chevy engines with the one-piece rear main seal crankshafts. It bolts to the 14-inch/168 tooth (large diameter) flywheel.
- Comes exactly as pictured only.
Please refer to your repair manual for proper procedures.
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- Orders ship the next business day
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- Free shipping for all US locations
- PO boxes can't be utilized for UPS shipments
- USPS Express Mail expedited shipping option available
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- Free shipping for USPS ship methods
- Large/Heavy items that ship via UPS can't be shipped outside the 48 states
$219.95
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