Mast Motorsports LS3 Aluminum Shaft Rockers 11 Degree
Fits Mast Motorsports 11 Degree, 6 bolt LS3 castings
4.0 or larger bore
Elite LS Aluminum Pro Series Shaft Rocker System
Shaft Needle Bearings
Full complement needle bearing assembly for smooth, precise operation.
.535” diameter Alloy Steel Nose Roller Wheel
Centerless Ground Shafts
Heat treated and precision ground 8620 Alloy Steel shaft provides years of durable service.
Billet Aluminum Rocker Body
Machined from 2024 aluminum billet, our shaft rockers are designed to withstand race or extreme street applications. 2024 provides excellent tensile and yield strength for maximum durability. Designed to handle today’s modern cam profiles and spring pressures.
Billet Steel Stand
Provides a stable and rigid mounting surface for shaft rocker assembly.
Alloy Steel Lash Adjusters
CNC machined; heat treated alloy steel lash adjusters
Pushrod Length varies due to lifter used. Most oem style lifters use 8.100-8.200.