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PowerDynamix is now offering transmission upgrade parts and services.


We are the only company in the world selling A650E sprag upgrades direct to the DIY customer.


The stock sprag is a tiny piece measuring in at only 13mm tall with 16 sprag elements. It's no wonder they break so easily.


This is the Dual Cage Type Sprag 16mm tall with 20 sprag elements.

Recommended for mild power range only. Approx 500hp.

PDX A650E Dual Cage Sprag Upgrade 16mm


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