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RTAWD Retrofit Viscous Coupler

RTAWD Retrofit Viscous Coupler

Sep 28th 2025

An understanding of the OEM market's failure points has led to the exploration of various technological avenues, ultimately benefiting the motorsports sector. One significant development is an interna … read more

Viscous Coupler Internals

Posted by Stephen D Dunn on Oct 2nd 2023

Many of people have said it would never work. We refined our process of designs and made a superior product compared to all of our competitors. Check these out! Brand new Honda RT4WD Viscous Coupler p … read more

RTAWD Clutch packs vs locking

Posted by AKDBuilt Performance on Jan 3rd 2021

RTAWD differentials are one of the most important parts of most AWD Conversions on the market today. Commonly found in the 97-11 CRV, 03-11 Element and 10-15 Accord Crosstour. These differentials have … read more