Arco Outboard Starter Motor – Mercury / Force 90–120 HP Sport Jet (57-7325)
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You have 30 days to request a return. All sale items are final sale.
Arco Outboard Starter Motor – Mercury / Force 90–120 HP Sport Jet
Get your Mercury or Force Sport Jet engine turning over reliably again with this direct-replacement starter motor from Arco. Engineered specifically for Mercury and Force 90–120 HP Sport Jet applications, this starter features a 9-tooth drive gear to match the OEM ring gear specification — ensuring proper engagement and long-term durability.
Key Features
- Direct OEM Replacement — Engineered to match original equipment specifications for Mercury/Force Sport Jet applications
- 9-Tooth Drive Gear — Matches OEM ring gear for proper engagement and reliable cranking
- Marine-Grade Construction — Built to handle the high-current demands and corrosive conditions of marine use
- Drop-In Fit — No modifications required for listed applications
- Part Number: 7325 | SKU: 57-7325
Compatible Applications
- Mercury Sport Jet 90 HP engines
- Mercury Sport Jet 120 HP engines
- Force Sport Jet 90–120 HP engines
- Requires 9-tooth drive gear — verify your engine’s ring gear tooth count before ordering
Parts Desk Insights
Best Use Case: This starter is the correct replacement for Mercury and Force Sport Jet engines in the 90–120 HP range — a jet-drive configuration used in shallow-water and performance applications where a traditional propeller isn’t suitable. The 9-tooth drive gear spec is critical: installing a starter with the wrong tooth count will cause immediate damage to the ring gear, so confirm your engine’s specification before ordering. Symptoms that point to a starter replacement rather than a solenoid issue include the engine not cranking at all (no sound) with a known-good battery and solenoid, or a starter that spins but doesn’t engage the ring gear. If you’re troubleshooting a no-start condition and the starter is engaging but the engine won’t turn over, check the solenoid first — see the Arco MerCruiser/Mercury Solenoid (SW109).
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.