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Traill St, Thurso KW14 8EG, UK

£700.00
Model Number: OMC / BRP J30ELERM
Engine Class: Ultra-Lightweight Classic 2-Stroke Twin
Shaft Length: 20-Inch Long Shaft (“L” Casing — Ideal for fishing skiffs, lake boats, and day cruisers)
Configuration: Keyed Electric Start, Remote Mechanical Steering & Throttle Hookups
Hours: 789 Original Hours
Condition: Excellent Mechanical Health (130 PSI Perfect Compression), Fully Serviced, Minor Cosmetic Paint Fade, Zero Salt Corrosion
If you are searching for a highly dependable, budget-friendly engine to run a classic aluminum hull, small fishing boat, or river day cruiser, this 1986 Johnson 30HP outboard is an absolute workhorse. Manufactured under the legendary OMC (Outboard Marine Corporation) banner, these twin-cylinder cross-flow engines are globally famous for their mechanical simplicity, rugged reliability, and long-term durability.
Unlike modern 30hp four-stroke outboards that routinely weigh upwards of 160 lbs and place massive stress on older boat transoms, this featherweight engine weighs less than 75 lbs. It delivers a high power-to-weight ratio that pops small hulls up on plane instantly.
While the original factory white and blue paint shows standard UV fading typical of its age, the structure underneath is incredibly clean. Crucially, the motor is completely free of internal or external salt corrosion, indicating a gentle life primarily spent navigating freshwater environments. Priced at a very accessible £700, this turnkey, electric-starting package provides incredible value for money.
Perfect 130 PSI Cylinder Compression: Our workshop team performed a thorough mechanical diagnostic on the powerhead. The results show a perfect, completely even 130 psi of compression across both cylinders, indicating robust internal health, strong piston ring seals, and decades of reliable service ahead.
Brand New Water Pump Impeller Installed: To ensure complete cooling peace of mind, we have fully rebuilt the lower unit’s water pump housing and installed a brand-new factory-spec impeller. The motor pumps a strong, steady streams of cooling water at both low idle and high RPMs.
Convenient Remote Engine Configuration: Bypassing standard manual tillers, this model (J30ELERM) is factory-engineered for remote mechanical control steering hookups and a helm throttle console box. It also features an integrated electric starter motor for smooth, instant key-turn ignition from your dashboard console.
| Feature | Factory Specification |
| Model Designation | J30ELERM (OMC / BRP Production) |
| Horsepower Output | 30 HP @ 5,500 RPM |
| Displacement | 521 cc (Twin-Cylinder 2-Stroke) |
| Transom Shaft Height | 20″ Long Shaft Casing |
| Ignition Layout | Mag CDI (Capacitor Discharge Ignition) |
| Fuel System Configuration | Single Fixed-Jet Carburetor Layout |
| Starting Hardware | 12V Electric Starter Motor |
| Weight Profile | Ultra-Lightweight Blueprint (< 75 lbs / 34 kg) |
Simple Fuel & Mechanical Systems: Because it utilizes a traditional, non-computerized carburetor system, this motor is incredibly straightforward and highly cost-effective to maintain. It runs beautifully on standard premix fuel with 50:1 marine oil.
Excellent Parts Supply Chain: Sourcing maintenance supplies is entirely stress-free. Because millions of these 521cc OMC blocks were built across the 1980s and 1990s, replacement component spares are highly affordable and readily available at any marine supply shop worldwide.
Undoubtedly, purchasing a reliable classic twin outboard engine delivers massive benefits to budget-conscious boat owners worldwide. Consequently, our marine dealership routinely inspects vintage 30hp omc engine models to ensure stellar water performance. Specifically, this 1986 cross-flow powerhead shares many internal engineering traits with classic Evinrude outboards from that era. Additionally, this lightweight two stroke powerhead maintains perfect cylinder pressure to guarantee robust acceleration on any small skiff. As a result, shoppers can upgrade their fishing boats without spending fortunes on complex computerized alternative systems. Furthermore, our technical shop completely verified its pristine structural condition and installed a brand-new internal cooling impeller asset.
First, researching old marine catalogs proves that the underlying architecture match standard evinrude outboard boat motors identically. Thus, buying this clean budget marine motor connects you to a massive network of affordable replacement hardware components. For example, the legendary evinrude outboard motor company manufactured millions of these 521cc engine configurations over three active decades. Equally important, this simple mechanical setup bypasses the heavy electronic sensors found on a modern evinrude e tec outboard assembly. Indeed, our team performed an extensive compression test to ensure long-term power delivery for our buyers. Accordingly, our warehouse prepares secure palletized freight shipments for customers ordering this reliable classic twin outboard system today. Moreover, our professional packers use heavy-duty wooden crates to insulate the fiberglass engine cowling during transit paths.
Subsequently, acquiring high-quality evinrude outboard engines requires a thorough inspection of the internal cooling water channels. For instance, our diagnostic mechanics discovered zero salt corrosion or aggressive mineral scaling inside this freshwater unit. Moreover, comparing this setup to a newer direct-injection evinrude outboard etec platform highlights several distinct weight-saving advantages. In comparison to modern four-stroke options, this vintage 30hp omc engine avoids heavy transom strain completely on traditional wood hulls. Consequently, small family fishing boats pop onto an active plane quickly without experiencing awkward stern drag penalties. Therefore, selecting this durable machinery safeguards your valuable leisure time because simple vintage engineering rarely suffers terminal digital failures.
On the other hand, sourcing dependable evinrude outboard motors through unverified private classified listings introduces severe financial dangers. Fortunately, our established digital storefront coordinates safe mechanical equipment sales for boaters seeking vintage performance bargains. To illustrate, our expert buyers meticulously filter through used evinrude outboard engines to select only the top-tier performing powerheads. Hence, casual weekend anglers easily lower their overall boat building costs while securing highly functional marine gear. As a matter of fact, analyzing the regional marketplace for used evinrude outboard motors proves our £700 pricing is a steal. As a result, smart buyers should place their deposit quickly before another operator claims this flawless vintage 30hp omc engine.
Likewise, evaluating historical sales for used evinrude outboards reveals that vintage 30hp omc engine maintain high resale values over time. For example, shallow-water flats fishermen constantly hunt for this lightweight two stroke powerhead to traverse shallow river sections effortlessly. Similarly, backup safety fleet operators demand a reliable classic twin outboard layout because manual service adjustments require basic tools only. Furthermore, the integrated electric starter assembly responds instantly to create reliable, fuss-free ignition on freezing winter mornings. Truly, our certified technicians welcome live on-site test tank demonstrations to showcase the smooth idling capability of this block. Therefore, you can optimize your boating adventures immediately by confirming your digital transaction through our secure checkout portal.
In addition to offering legendary propulsion setups, our parts warehouse stocks a comprehensive range of matching marine controls. For instance, our fulfillment team bundles genuine ignition keys, remote steering connector brackets, and mechanical throttle boxes with this unit. Meanwhile, budget boaters who require custom rigging assistance can access our free online technical documentation platform at any hour. Above all, burning quality marine premix fuel at a strict fifty-to-one ratio prevents premature wear on critical internal bearings. Specifically, the pristine external paint preservation indicates that previous owners stored this clean budget marine motor inside a climate-controlled environment. Consequently, our shoppers save significant cash on seasonal upkeep compared to maintaining modern intricate machinery frameworks. Ultimately, buying this pristine vintage 30hp omc engine provides the most cost-effective path to dependable and affordable boating.




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