Just planning ahead for checking my Vanos, Cam sprocket bolts and valve clearances, I see in some locking tool kits there seems to be 2 camshaft locking tools...1 that fits across the middle of the head with 2 drop down pins that locate in the camshaft and another that bolts across the rear of the head,they both seem to be doing the same job...... can someone enlighten me as to why this is or am I missing something? Dave.
