✅【Perfect Fitment】:14” Coupling Assembly Fit for MerCruiser GM engines with 14" flywheels. Compatible With MCM 3.0L (1999‑2016), 4.5L MPI, GM V‑6 & V‑8 (305 & 350 cid) engines (1993‑2015) with Alpha sterndrives.(Don't confuse it for the smaller one for 12" flywheels found on early 3.0L 140hp.
✅【Superior Material】:Manufactured from premium quality alloy steel, these engine coupler offer superior strength, corrosion resistance, and long-lasting durability which meets or exceeds OEM specifications and is a direct replacement.
✅【100% SATISFACTION GUARANTEE】:If you're not 100% satisfied with our items, simply return them for a full refund in 30 days. Support 12 months Warranty. Professional & Sincere Service allows you to take no risks to purchase in Camoo!
Description
MerCruiser engine coupler. Triangular style for GM engines with 14" flywheel. Bolts and washers included. Replaces: MerCruiser #18643A5, #18643A7 Sierra #18-2323. Compatible With - GM/3.0L/4Cyl/140hp (1999-2016) - GM/4.3L 4.3LX/V6 262/175hp 205hp185hp (1986-up) - GM/5.0L 5.0LX/V8 305/200hp 230hp (1986-up) - GM/5.7L 5.7LX/V8 350/260hp 320hp (1986-up)