Mercury Quicksilver 5-51100008P Alpha 1 Gen 2 Sterndrive 1.47 Ratio

Mercury Quicksilver 5-51100008P 1.47:1 ratio Standard Rotation (RH)
Recommended for use with Quicksilver 350 MPI Alpha sterndrive engines

• 1 year limited factory warranty
• Low maintenance
• Durable
• Strong
• Quiet
• Corrosion Resistant
• Repair anywhere in the world

Recommended for single installation 3.0L Alpha sterndrive engines up to 150 HP used in runabouts & pontoon boats. Not for use at high‑altitudes (5,000+ ft).

About Quicksilver: Quicksilver offers 100% new OEM‑quality replacement sterndrives for MerCruiser and Mercury Remanufacturing for sterndrive engines without an engine mounted seawater pump. 

Using proprietary forged gear sets, Quicksilver Alpha 1 Gen 2 sterndrives provide years of durable and quiet operation for a safe and sophisticated boating experience like none other. Compatible with Flo‑Torq II hubs & engines using remote drive lube reservoirs to protect your investment.

Quicksilver sterndrives feature: perma‑lube U‑joints, corrosion resistant XK‑360 alloy, a tri‑paint protection system, stainless steel shafts, ultra‑pure aluminum anodes and a genuine Quicksilver water pump impeller.

Includes a Quicksilver Repower Reference Manual covering all aspects of proper application and installation!

Choose Quicksilver original parts because everything is riding on it. Use of Quicksilver High Performance Gear Lube is recommended to prevent corrosion and pitting.

Read more about Quicksilver Alpha Gen 2 drives here