Tekin Roc 412 HD bearing kit

 This kit works with the following:

• 4200kv
• 3100kv
• 2300kv
• 1800kv
• 1200kv
• 500kv

 2 bearings included:

• 1- 5x14x5
• 1- 5x11x5

• Abec 5
• Pre Greased
• Chrome steel
• nylon retainers*
• Metal Shield

Metal shield abec 5

This is a tighter tolerance than our metal clutch bearing. and have been proven to hold up much longer than our abec 3 bearings.

 *Nylon retainers handle up to 60% more speed than a standard steel retainer