Here is for a complete set of Jesel J2K shaft mount rocker arms for Ford Yates C3 aluminum cylinder heads. The J2K series rockers are the latest design in rocker arm technology from Jesel. J2K rocker arms and stands parts do not interchange with the older style one piece stands. The rockers bars use hardened studs to secure the stands and rockers in place. Engine builders have known for years that using studs provides a stronger hold than provided by bolts. This includes a complete set of J2K rockers with the matching bars and stands. These are in top condition and ready to bolt to your heads. Rockers with matched stands can be hard. With the large number of different rockers and stands available, it is easy to buy rockers that will not work with your stands or vice versa. When you buy them as a set like this, you won’t have to worry. This rocker system will fit any Ford engine with Yates C3 heads. Heads must be 2000 or later or machined for single rocker bar systems.

Here are the specs on these rockers:

Rocker Specs Rocker Bars: Jesel w/ ARP studs (12pt nuts included)

Pivot Length: 1.750"

Intake Ratio: 2.10

Exhaust Ratio: 2.10 Parts

Included: 2 J2K Rocker Bars, 16 J2K Rocker Arms, & 16 J2K Pedestals

Application: Ford Yates C3 Aluminum Heads