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The Driveshaft Shop Mustang 800HP Direct-Fit Right Rear Half-Shaft (2015-2021)

$145.01 (17%)
The Driveshaft Shop's RA8556X4 Mustang S550 800hp Half-Shaft lets you confidently put the power down in your Ford with greater strength. A direct fit and upgrade for your Mustang.
Part Number: 891 RA8556X4
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When drag racing and launching your Mustang, the stock half-shafts often prove to be a weak point and will break. Upgrade to this tough right half-shaft, rated for 800hp, and make sure that you can put the power down when racing or modifying your S550.

Improve your Mustang's potential. The half shaft is made from 300 steel and features 43040 billet CV mounts to give the half shaft the strength you want in racing components. A CNC machined and rolled spline provides further improved strength. A two-piece and boltless CV housing prevents failures and increases durability. 

Used in record-breaking cars. Because of the excellent strength and longevity of the half-shaft, racers rely on The Driveshaft Shop axles/CV shafts to help them challenge and break records. 

Features & Benefits: 
  • Improved strength
  • Premium construction
  • Stronger splines
  • Billet CV mounts
  • 300 steel shafts
  • 2-piece, bolt-less CV housing
  • Reduces wheel hop when used with left DSS half-shaft
  • Plunging design for great usability at different heights and camber

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features

Manufacturer: The Driveshaft Shop

Installation Information:
Level of Difficulty: Easy
Install Time: About 2.5 Hours
Tools Required: Ratchet, metric sockets, standard sockets, pry bar, jack, jack stands, hammer, punch

Vehicle Fitment:
Fits Trim Levels: EcoBoost, GT, GT350
Fits Model Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
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