Selva Spearfish EFI 100HP 4-Stroke Outboard Engine Long Shaft

SKU: 199078-E.ST.L.PT.
Ships in 2 – 4 Weeks

The Selva Spearfish 100 E.F.I. is an advanced 4-stroke outboard engine designed for reliability, performance, and fuel efficiency. Powered by a 1,832 cc 16-valve single overhead camshaft (SOHC) engine, it delivers 100 horsepower with smooth acceleration and strong mid-range torque. A single throttle-body intake system and refined exhaust flow enhance responsiveness while keeping emissions low. The Electronic Fuel Injection (EFI) system ensures precise combustion, reduced fuel use, and consistent output across all speeds. 

 

This item is available to order with an estimated 2–4 week lead time for delivery.

Sale price£12,399.00
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Our Selva approved technicians provide a detailed inspection video of your engine with every purchase.

Product Description

The Selva Spearfish 100 E.F.I. delivers lively, responsive performance through its 1,832 cc 4-stroke SOHC 16-valve engine. This configuration provides excellent air intake and exhaust flow, allowing rapid acceleration and strong mid-range power. The Electronic Fuel Injection system continuously adjusts fuel delivery for optimal combustion, producing smooth power while minimising fuel consumption and emissions. The innovative single throttle-body intake system gives immediate response to throttle input, making the Spearfish 100 efficient, economical, and fun to operate.

Engineered for both strength and lightness, the Spearfish 100 uses modern materials and advanced manufacturing methods that improve performance while reducing overall weight. Its compact design and balanced structure ensure minimal vibration and low noise. The cooling and lubrication systems are optimised for reliability during long runs, providing consistent temperature control and long-term endurance in both fresh and saltwater environments.

The EFI system provides quick, reliable starting and smooth idle control in all conditions. The engine’s lightweight build makes installation and handling straightforward, while easily accessible maintenance points simplify servicing. With its combination of intelligent fuel management, reduced vibration, and quiet operation, the Selva Spearfish 100 E.F.I. offers effortless control, low running costs, and reliable power for any day on the water.

Specifications
Bore x Stroke (mm) 65x75
N° Cylinders 4 on line
Induction Electonic Injection
Starting Automatic
Fuel Petrol (for specifications see the user manual)
Fuel tank (L) Separate 23
Lubrication Forced (Oil sump)
Ignition T.C.I./Computer
Ignition timing Electronic
Starting Electric
Alternator Standard 12V / 200W with regulator
Cooling Water cooled with pump-forced circulation
Exhaust Under-water through propeller
Steering system Remote with remote control box
Type of remote control box provided (for the version with remote control box) Single lever with safety switch
Trim adjustment Power Trim/Tilt
Direction reversal Mechanical A-F-R
Transmission Ratio 12/28
Available shaft versions Long Shaft (L.)
Standard propeller type 3-bladed with built-in spring drive
Weight basic version (kg.) 119
Delivery

Delivery Information

At Marine Chandlery, we aim to get your orders to you as quickly and efficiently as possible. Here’s everything you need to know about our delivery process:

Dispatch Times

  • All goods are usually dispatched within 1 working day of your order being placed.
  • For orders placed over weekends or bank holidays, dispatch will occur on the next working day.

Delivery Costs

  • Delivery prices are calculated at checkout based on the size, weight, and destination of your order.
  • Rest assured, we strive to keep our shipping costs fair and transparent.
  • Unfortunately, our default UK delivery costs exclude Highlands, Ireland and Northern Ireland. Please contact us for a quote.

Important Information on Larger Items

  • Please note that outboards and inflatables are excluded from standard delivery pricing.
  • These items require specialised handling and are shipped via a bulky courier service. The shipping cost for such items will be confirmed during checkout or upon enquiry.

Delivery Partners

We work with reliable couriers to ensure your goods arrive safely and on time. Once your order is dispatched, you’ll receive tracking information to stay updated on its progress.