I lost the @%#& woodruff key! Can't put the flywheel back on without it. SBT has it for $2.50 but they also want $10.58 to send it to me! Imagine that since its going on a just received Premium Engine I bought from them. (Lowe's has all sizes of these keys for $0.48 each.)

Anybody know the exact dimensions? SeaDoo Part number is 420246055. (It replaced part number 290246055)