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Condition: Rebuilt
Stock Number: BP TRS RS-21-230/6.
Description: Remanufactured Rockwell RS-21-230 rear, rear differential assembly. 6.50 ratio. 1 Year warranty for parts or Swap out for another unit. $500 Fo...
Updated: Friday, February 27, 2026 10:19 PM
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 65160
Description: RS21230 ROCKWELL HOUSING WITH HENDRICKSON AIR RIDE
Updated: Wednesday, March 04, 2026 03:45 PM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: Ryd RS-21-230/5.86-
Shipping Length: 81.28 cm
Shipping Width: 55.88 cm
Shipping Height: 63.5 cm
Shipping Weight: 164.2 kg
Description: Good used Rockwell RS-21-230 2 speed rear, rear differential assembly. 5.86/8.15 ratio. 90 day guarantee for swap or refund
Coreprice: 200
Updated: Tuesday, February 17, 2026 07:35 AM
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts