COMP Cams 1981-16 1.7 Ratio LS1/LS2/LS6 Max-Lift BSR Shaft Rocker System for GM LS1, LS2, LS6
- Rock Solid - Better stability allows use of more aggressive camshafts. Designed for up to 550 lbs of spring pressure.
- Fits cathedral port design GM LS cylinder heads (LS1/LS2/LS6) found on 4.8, 5.3, 5.7 and 6.0 liter LS engines.
- No Installation Surprises - Bolts into factory rocker stand and clears stock height valve covers.
- Ready to Go - Fully assembled with proven stock rocker bodies. Hardware included.
- Durability Comes Standard - Plasma nitride finish minimizes friction and increases durability
This pair of Max-Lift BSR Shaft Mount Rockers for Cathedral Port LS engines is a bolt-in rocker upgrade that requires no machine work to install. Clears factory valve covers while greatly increasing valve train rigidity.