Product Description
Genuine GM LS3 Rocker Arms with Michigan Motorsports Billet Stands
Kit includes:
QTY 8 GM LS Intake Offset Rocker Arm 12696105
QTY 8 GM LS Exhaust Rocker Arm 12681275
QTY 2 Michigan Motorsports Billet Rocker Arm Stands
These OEM GM Rocker Arms are a great option to replace your high mileage or missing rocker arms for stock engines and rebuilds. The intake rockers feature the correct offset fulcrum for use on LS3 L99 L76 L92 L96 LY6 L77 LS9 LSA "rectangle port" cylinder heads.
Includes Michigan Motorsports' billet LS rocker stands which 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 # 12600936.
