Ford SB 289 302 351 Windsor 1.6 3/8" Self Align S. Steel Roller Rocker Arm Set Designed with a drain plug

Designed with a drain plug for easy fluid inspection or transmission service without the mess of dropping a full pan of fluid

and these cast aluminum pans have a beautiful polished finish for great looks

Embroidered Speedmaster logo

Unlike our competitors that only use 3 or 4 pinion gears

Ford SB 289 302 351 Windsor 1.6 3/8" Self Align S. Steel Roller Rocker Arm Set Designed with a drain plugSpeedmaster 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.