Revolution GM 10.5" 14 Bolt Ring and Pinion 4.88 Thick Use With 4.10 and Down Carrier

  • $300.99
    Unit price per 

Out of stock, subject to manufacturer lead times

Product Details:

  • GM 10.5" 14 bolt ring and pinion
  • 4.88 ratio
  • Thick
  • 4.10 and down carrier required
  • 30 spline pinion
  • 9/16"-18 ring gear bolt threads

Parts Included:

  • (1) ring and pinion set


  • GM 10.5" 14 bolt rear axles 1973 - 2018


  • Revolution

Part Number:

  • Revolution GM10.5-488T


  • 2 year limited warranty and case by case basis.
Axle Model: GM 14 Bolt 10.5
Axle Type: Full Floating
Carrier Breaks: 4.10/4.56
Cover Bolt Quantity: 14
Gear Ratio: 4.88
Include Installation Kit: N
New Or Remanufactured: New
On Vehicle Location: REAR
Pinion Gear Included: Y
Pinion Gear Tooth Quantity: TBD
Pinion Shaft Diameter: 1.75
Pinion Spline Count: 30
Ring Gear Bolt Qty: 12
Ring Gear Bolt Thread In.: 9/16"-18
Ring Gear Diameter (In.): 10.5
Ring Gear Included: Y
Ring Gear Rotation: STANDARD
Ring Teeth Count: TBD

⚠WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to