2014

Introduced the XL design for increased fatigue resistance, reduction in internal components, and interchangeable components across all types of blocks.

2019

Introduced the New threaded valve cover utilizing easy-torque hammerless safety design. Process patent in review

2019

Introduced the new stainless Super-Maxx

2020

Introduced the Threadless valve cover

2021

Introduced the Multi-size 2250-5000 HP block. Process patent in review