Chevy GM LS7 Adjustable Pedestal Mount 1.8 Ratio Aluminum Shaft Rocker Arms

The specially engineered rocker arms made from the best and strongest aluminum, with precision ground roller bearings, Cr40 roller tips, and high quality steel alloy socket head machine screws. Each rocker body features hand-polished toplines and is tumbled to reduce stress risers. The engine builder may select and utilize high performance valve springs to maximize the effect of virtually any hydraulic camshaft profile.

Benefits/Characteristics

- Rated at 750 lbs. open spring pressure
- Posi Locks Included
- Internal Oiling system for long lasting performance
- Wide assortment of ratios to suit almost any cam profile
- Features full complement friction reducing needle bearings.
- Hand Polished and stress relieved surface finishing
- Aluminum Rocker bodies and Precision Ground Bearings
- No additional cylinder head machining or other aftermarket parts required
- Some OEM valve covers may require alteration of breather baffles or aftermarket valve covers.

In 1979, the company was founded with Pete's Performance, which was a small speed workshop. It began by building engines for customers as a hobby, and it has now grown to include selling, assembling, manufacturing and racing high performance engine parts. Over the years, the company has grown into a worldwide high performance powerhouse. Growing from a one-man bricks-and-mortar business; to now a supply chain in which entails more than 400+ people all across the world. Today, Pete's Performance has evolved into the internationally known Speedmaster: which has distribution centres and offices is Sydney, Los Angeles and Shanghai.