Product Description
185cc 64mm bore trials cylinder kit.
1 Fully machined and plated aluminium cylinder
1 Fully machined George Todd style head
1 64mm piston kit – including rings, circlips and gudgeon pin.
60mm stud centres
No crank case modifications needed.
An exhaust collar can be added if required.
Development and testing of this cylinder has bee done using the latest exhaust and airbox supplied by Drayton Frames.
Amal 626 premier carb using 4 ring pilot jet, number 3 slide, two stroke needle with 1ID ring, 106 needle jet, 130 main jet.
This information is a guide and alternations from the above maybe needed in some situations.





Reviews