General Specifications
HP / kW
6 HP / 4.5 kW
Displacement
135 cc (8.2 cu in.)
Cylinders
1 (Inline)
WOT RPM
4500 - 5500
Weight
27 kg / 60 lbs
Drive & Lower Unit
Gear Ratio
2.31
Shaft Length
15", 20"
Electrical System
Alternator Output 60 Watts
Starting System Manual/Electric
Technical Maintenance Toolkit
Verified service specifications for the Selva Oyster 6 (2024)
Lubrication
Engine Oil
10W-30 FC-W
Oil Capacity 0.45 Liters
Gearcase Lube 195 ml
Ignition System
Spark Plug
NGK DCPR6E
Gap Setting 0.65mm
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 4500-5500
Alternator 60W
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Selva Oyster 6 is typically found on a plate located on the transom bracket.
Technical Toolkit
Maintenance Compatibility
These models share common service parts with the Selva Oyster 6:
Model Evolution
History of the Selva 6HP series over the years:
Standalone production year.
Category Discovery
Reference Data
Information compiled from Selva Marine factory service manuals and original sales literature published in 2024.