Rover V8 Crank bolt socket size

[350Matt]

Peeps

As the title says what is the size of socket required to undo the crank pulley bolt on a RV8 ?

I could have sworn it was 1" & 1/8 but that doesn't appear to fit, unless I'm being cack handed

Matt

[350Matt]

Cheers for all that

I'm also trying to fit a trigger wheel and have also reached the conclusion it'll be the flywheel guard plate off and something jammed in there to stop it all from moving

Matt