Brand New Never Opened T&D Shaft Rockers Arms Ratio 1.70/1.70 #3211 for the Profiler 370 or 375 Head only. Avoid the wait buy now. We got 1 set in stock.
Rocker Arm, Shaft Mount, Must Specify Ratio, Full Roller, Aluminum, Natural, Profiler CNC, Big Block Chevy, Kit Includes Spring Oil Holes
The T&D Machine 3211 series shaft rocker arms are high-performance valvetrain kits designed for Big Block Chevy (BBC) racing engines. Specifically, the 3211-170/170 configuration (typically featuring 1.70 intake and 1.70 exhaust ratios) is tailored for specific aftermarket cylinder heads like the Profiler CNC Sniper 174X.
Fitment, Returns & Open-Box Parts Policy
It is the buyer’s responsibility to confirm compatibility before purchasing. All sales of used, pre-owned, open-box, clearance, and special-order parts are final. No returns, refunds, or exchanges will be accepted for incorrect purchases, fitment issues, buyer error, or changes in project plans.