Ford SB 289 302 351 Windsor 1.6 7/16" Stainless Steel Roller Rocker Arm Set Use existing bolt holes to

Use existing bolt holes to mount these brackets with the included hardware

They're designed with performance in mind

All that is required to install one of these distributors is to hook up two wires and you are Ready-to-Run

Speedmaster Chevy LS2 rotating assembly featuring a precision-ground forged 4340 steel crankshaft

For 3" tube diameters

Ford SB 289 302 351 Windsor 1.6 7/16" Stainless Steel Roller Rocker Arm Set Use existing bolt holes toSpeedmaster Stainless steel rollers are manufactured from heat treated stainless steel and alloy steel tip rollers. Speedmaster roller rockers are available in various ratios, so you are good to go. They feature greater strength and durability, capable of withstanding valve spring load up to 600lbs.