90S-91S Single Reduction Drive Axles


The Spicer® 90S-91S Single Reduction Drive Axles deliver greater fuel efficiency, enhanced safety characteristics, and reduced maintenance for a variety of applications in India, including linehaul, construction, refuse, and city delivery, with optional gearing for coach and bus applications. These durable single reduction axles are more resistant to driver abuse with 10% better on contact stress and offer additional protection in the most demanding conditions.

Key Features

  • Broad range of gear ratios allows for optimum powertrain specification  
  • Precision flow forged differential gears for greater strength and impact resistance  
  • Reduced assembly weight for increased performance and productivity


Lube Pump

  • Industry-proven design improves vehicle reliability    
  • Protects against spin-out while preventing added heat
  • Keeps gears lubricated

Limited Slip

  • Enhanced traction on slippery or uneven surfaces    
  • Improved operator safety provides reliability and efficiency

Gen Tech™ Gearing

  • Axle gearing manufactured for the ultimate quiet ride with durability    
  • Significantly reduced noise, vibration, and harshness (NVH)

Wheel Differential Lock

  • For maximum traction on slippery surfaces    
  • Increased stability improves operator safety
  • Can be retrofitted on certain models

Central Tire Inflation System

  • Maximum mobility on a variety of terrains    
  • Enhanced efficiency extends tread life
  • Reliable performance for better ride and reduced maintenance


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