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Trinity 48P Ultra Light Weight Aluminum Pinion Gear (3.17mm Bore) (27T)

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Trinity 48P Ultra Light Weight Aluminum Pinion Gear (3.17mm Bore) (27T)
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Team Trinity 48 Pitch Ultra Light Weight Aluminum Pinion Gears are precision machined with a 2.5mm wide tooth surface, and ultra lightweight for On-Road and Off-Road Racing. Stronger than molded composite gears, these pinions mesh with all 48 pitch spur gears, and have been titanium nitride hard anodized for longer life. Uses 3mm set screw (included), standard 3.175mm bore, and available in a variety of tooth count options. Tooth count is etched on the pinion gear for easy identification. 

Features:
  • Titanium Nitride Hard Anodized for Long Life and Less Resistance
  • Precision Machined Ultra Thin Tooth Profile (Less Than 2.5mm Wide)
  • Large Multi Hole Cutouts to Reduce Weight
  • For 1/8" Shaft (3.175mm) Motors
  • 3mm set screw included 
  • Size etched on each pinion

This product was added to our catalog on July 31, 2019

Adam Hooker
Verified Owner
Saturday, Jul 22 2023 (about a year ago)
Trinity 48P Ultra Light Weight Aluminum Pinion Gear (3.17mm Bore) (27T)
These pinion gears strip spur gears in both my cars. I switched to thicker pinion gears and haven't stripped anymore spur gears.
Adam Hooker
Verified Owner
Saturday, Mar 16 2024 (8 months ago)
Trinity 48P Ultra Light Weight Aluminum Pinion Gear (3.17mm Bore) (24T)
I bought a few of these, in different sizes, and now they strip my spur gears after a couple of runs. I put in a cheaper Yeah racing pinion gear in both my cars and the spur gear doesn't strip. I like Trinity's motors but these pinion gears aren't worth it.
Dylan Ferreira
Verified Owner
Monday, Nov 7 2022 (about a year ago)
Trinity 48P Ultra Light Weight Aluminum Pinion Gear (3.17mm Bore) (26T)
These are lightweight, and strong. Have yet to have one strip out. Great product !
Joshua Hodnett
Verified Owner
Tuesday, Oct 18 2022 (about 2 years ago)
Trinity 48P Ultra Light Weight Aluminum Pinion Gear (3.17mm Bore) (24T)
this is the lightest and thinnest pinion i used and it made the buggy really quiet and seems smoother.
Dylan McDonald
Verified Owner
Wednesday, Feb 23 2022 (about 2 years ago)
Trinity 48P Ultra Light Weight Aluminum Pinion Gear (3.17mm Bore) (31T)
These feel so cool. The pictures don’t do it justice, they are incredibly light and also twice as thin as a Muchmore or Protek standard pinion. They also seem more quiet, and take the same set screws. I need to start collecting them all…
Anthony.L
Verified Owner
Thursday, Jan 16 2020 (about 4 years ago)
Trinity 48P Ultra Light Weight Aluminum Pinion Gear (3.17mm Bore) (33T)
These pinions are well made and very lightweight! I don't see any reason now to pick a hybrid alum/plastic pinion. These run very true and low noise.
Anthony Lawson
Verified Owner
Thursday, Jan 16 2020 (about 4 years ago)
Trinity 48P Ultra Light Weight Aluminum Pinion Gear (3.17mm Bore) (30T)
These pinions are well made and very lightweight! I don't see any reason now to pick a hybrid alum/plastic pinion. These run very true and low noise.
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