Jan 162014

The popular 4.29 (03-487429LC/LX) ratio ring and pinion set for the Getrag H226 differential found in many Dodge Challenger SRT 8s is now shipping again. The 4.29 ratio gear set is manufactured from 4320 steel which is 3x stronger than an 8620 gear set. The 4.29 ratio gear set had been on backorder for over six months.

US_Gear_Logo_color_shadow_sm2011 Dodge Challenger SRT8 392 Inaugural Edition

Call UNITRAX at 800.622.4327 or email info@gounitrax.com with any questions about ratio changing or upgrading your Getrag H226 differential.


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