Product Description
Michigan Motorsports Billet Rocker Stand Pair for Cathedral Port Heads
Fits 1997-2013 LS Based 4.8L 5.3L 5.7L and 1999-2006 6.0L Engines
LS1 LS6 LS2 LR4 L20 LY2 LM7 LC9 LM4 LS4 L33 L59 LH6 LY5 LMG LMF LQ4 LQ9
Will not fit 2007-later models of 6.0L. Will not fit 6.2L
Michigan Motorsports' billet LS rocker stands are an excellent upgrade for your valvetrain. CNC Machined in the USA from 6061 Billet Aluminum, these stands offer improved rigidity and reduced flex compared to the OEM stands, as well as more consistent rocker saddle heights. The OEM GM stands can vary as much as .015", making it difficult to set consistent lifter preload heights especially when dealing with short travel aftermarket lifters. The rocker heights on these billet stands are true within .001" over their full length. Replaces GM # 12552203.
