DTX09 Knock Off Nut. Round style nut with 4 pin engagement. Nuts sold individually...
$28.50 Buy Now DTX77 Knock Off Nut. Thinner for sprocket side applications that have less clearance....
$28.50 Buy Now 
PT708 Knock Off Nut. 2 eared style nut. Nuts sold individually. Use with PT730 wrench.
$40.00 Buy Now 
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