Lunati Voodoo Aluminum Rockers are an easily installed, bolt-on power adder that delivers a proven horsepower, torque and response increase for any engine. Voodoo Aluminum Roller Rockers feature a friction-reducing, needle-bearing-supported trunion that locates the trunion axle, reduces side-to-side operating oscillation and greatly reduces power-robbing friction. That means increased HP and torque, improved throttle response, increased engine operating efficiency
and improved engine idle vacuum. Small-block Chevys and Fords can add even greater HP with higher-than-stock ratios, which increases valve lift, torque, and HP. Each Voodoo rocker is fitted with a precision ground roller tip and axle, for low friction, precision roller contact and reduced valve stem tip wear. All steel components are precision machined and heat treated, for added strength and wear resistance. Each set of Voodoo rockers comes complete and ready to install with machined steel, locking adjustment nuts, for positive valve lash adjustments. Voodoo rockers are designed for extreme valve spring pressures and radical, high-lift cams, and are warranty protected for up to 100,000 miles of usage. Each rocker is clearance-machined for extreme-lift cams and large-diameter valve springs. Lunati Voodoo rockers are CNC machined from aircraft-quality, heat-treated, extruded-billet aluminum, for maximum strength and durability and to reduce valve-lift robbing deflection.

Lunati Voodoo Aluminum Rockers are engineered for drag racing, circle track, marine or road course endurance racing, as well as for muscle cars and serious street performance. Made entirely in the USA.