The standoffs are from
www.aerografixs.com he makes them to order and will put the thrust in them if you want.That is what I did,I built the firewall square and had Roger make the standoffs with 2.5 degrees of right thrust.They are taped 1/4-20 on either end so there is no need for long bolts.The reason one servo wire is twisted is because one servo is newer than the other and Hitec now twist the leads for RF purposes.
Mike