Ferrea Roller Rocker Arms H22A and more as you continue

and more as you continue to pull beyond 8000 rpm

aluminum rods have been used in many different types of racing from Top Fuel

The S10149 Spring is for use with very high lift cams and in applications where high spring pressure is necessary

King race bearings

Installation Kits are available in the Options Menu

Ferrea Roller Rocker Arms H22A and more as you continueThe Ferrea Roller Rocker arms not only reduce friction and valvetrain weight, they allow you to run a more aggressive camshaft lobe that would not be possible on a flat tappet rocker pad. We have all of these part numbers in stock ready to ship. Part Numbers RR1000 B Series Roller Rocker RR1004 K Series Roller Rocker (gold new style) RR1002 K Series Roller Rocker (blue old style) RR8000 K Series Roller Rocker (PURPLE 4 Piston Exclusive)