simonbbc? I've had some bits from him myself.
Bit of an afterthought - I presume you know that the dizzy shaft also drives the oil pump but I'll mention it just to be sure.
When you fit the dizzy the bottom of the shaft engages with the top of the oil pump drive so you need to have the pump drive in the right position.
Long screwdriver will adjust it.
If all lined up the dizzy will fully seat.
Bit of an afterthought - I presume you know that the dizzy shaft also drives the oil pump but I'll mention it just to be sure.
When you fit the dizzy the bottom of the shaft engages with the top of the oil pump drive so you need to have the pump drive in the right position.
Long screwdriver will adjust it.
If all lined up the dizzy will fully seat.