My Crossle 16F rear frame was altered to accomodate a Hewland MK6 with Lotus-style side plates, and I am returning the chassis to the original Hewland MK8 configuration.
What I need are a number of dimensions on the rear upper chassis tube - it runs transversely from side to side, and incorporates two "bends". I am attaching an engineering drawing in PDF form, with all the needed dimensions lettered (A, B, etc).
I would greatly appreciate any or all of these numbers.
Thanks, Pete