Related Photo Galleries
Rounding out the valvetrain is a set of Jesel 1.7:1 SS (SportsmanSeries) roller rocker arms, which replace the LS1/LS6 cast steel 1.7:1roller rockers. SS rockers are made with 2024 alloy bodies and featurebillet-steel stands. They are designed for stock-length pushrods. MTIsets up the engine to allow use of stock length (7.400 inches) pushrods,but upgrades to its own chrome-moly construction pushrods for increasedvalvetrain stability.