GM Powerglide Low Gear Carbon Fiber Extra Wide Band Speedmaster hydraulic roller camshafts are

Speedmaster hydraulic roller camshafts are offered in a wide variety of profiles

NOTE: You need Studs and Guide Plates to Run Roller Rockers

They utilize an open element design

these spacers can help

and cable--no modifications are required for installation

GM Powerglide Low Gear Carbon Fiber Extra Wide Band Speedmaster hydraulic roller camshafts areThe Speedmaster extra wide rigid bands feature band linings with carbon fiber friction material for higher coefficient of friction for higher torque capacity and the ability to produce quicker, more positive band engagement. The anchor area on these bands is extra thick, heat treated, high carbon steel construction to eliminate the stretching and breakage often associated with stock bands.