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Robinson Racing "Six Pack" 48P Odd Pinion Pack (15,17,19,21,23,25T) (3.17mm Bore)

Please be aware that pricing and product availability in-store may vary from what’s available online because each store is independently owned and operated.
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $16.75
Discontinued Online
This is the Robinson Racing 48 Pitch "Six Pack" Pinion Gear Starter Set. The SIX-PACK Starter Set is an economical way to test different gear ratios before buying lightened and hardened premium pinions. There are six different precision cut pinions that let you find the optimum ratio for you and your machine. 1/8" bore, 48P. Six 5-40 set screws are included.

NOTE: SIX-PACK gears are not marked with tooth number.

This product was added to our catalog on January 23, 2009

Verified Owner
Wednesday, Feb 11 2015 (about 5 years ago)
Robinson Racing "Six Pack" 48P Odd Pinion Pack (15,17,19,21,23,25T)
Don't last very long. Only good to work out what teeth count works best for you so you can buy a better quality pinion in that size.
Teeth aren't stamped/engraved on but it is only a 6 pack. Put them together and work out which one is bigger or smaller.