[1] Here’s another engine from the Melling range - possibly something a little usable for custom bike building…..

Capacity                          1800cc               2000cc                  2500cc
Bore x Stroke (mm)     101.5 x 111.1     107.5 x 111.1        118.5 x 111.1
No Of Cylinders              2                        2                             2
V Angle                            45°                    45°                         45°
Valves/ Cylinder             2                        2                            2
Spark Plugs/Cylinder Head     2              2                            2
No. of Camshafts             1                         1                            1
Power                                106bhp             118bhp                 144bhp
Torque                              111ft/lbs           124ft/lbs              152ft/lbs

Specification:

Cylinder Heads: Machined from solid billet utilising High Tensile Aluminium Alloy, with unique Valve Seat insert/Valve guides for accurate valve control.

Cylinders: Cylinder Jackets Machined from High Tensile Aluminium Alloy, utilising bespoke ground Steel liners.

Crankcases: Machined from solid Aluminium Alloy designed with special Main Bearing Housings for higher load capability.

Pistons: Forged and fitted with High Performance Piston Rings.

Pushrods: Adjustable for accurate valve clearance and control.

Valves: Made from High Temperature Steel and fitted with High Performance Valve Springs.

Cooling: Air

Oil Scavenge Pump: Gear Pinion Type

Oil Feed Pump: Gear Pinion Type

Fuel System: Mikuni 42mm Carburettor

Cam Followers: Hydraulic
For more details about the ‘Atlantean’ Range please [2] contact J Banks Engines.