Wehrs Machine Tin Notcher - 1-1/2 in Notching Hole STEALTH-UHF Willy's Adjustable Restrictor Plate is

Willy's Adjustable Restrictor Plate is a 1" tall shutter type plate that allows the racer to dial custom torque and horsepower curves to specific track conditions

Features: Direct bolt-in for 1970-1981 GM F-Body

Truck Bed Cap

a remote adjuster cable can be attached

LR-63 lock rings for floated applicationsVehicle Applications: 1971-1968 CHR V8 383CI 6

Wehrs Machine Tin Notcher - 1-1/2 in Notching Hole STEALTH-UHF Willy's Adjustable Restrictor Plate isProduct Description: Tin Notcher 1 1 2 in Notching Hole Steel Welcome to the Wehrs Machine & Racing Products have been providing racers with quality parts and components since 1997. We feature Wehrs Tranny Yoke Plugs, Wehrs Tranny Caddy, Wehrs Rear End Breather Fittings, Wehrs Adjustable J Bar, Wehrs A Frame Spacers, Wehrs Wide 5 Dust Covers, Wehrs Quick Change Shock Pins, Wehrs Intake Dividers, Wehrs Heim Center Finders, Wehrs Ball Joint Separators,