1.500" Od. 1.150" Id. 10 Degree 11/32 Chromoly Steel Valve Spring Retainers This upgraded combination elevates the

This upgraded combination elevates the standard in electronic fuel injection

Just bolt the pre-assembled unit to the back of the shifter and you are ready to go

it provides a flow rate of 67 GPH (255 LPH) at 12V

Performance Cast Iron cylinder heads are designed to be a direct replacement for your worn or cracked heads

1.500" Od. 1.150" Id. 10 Degree 11/32 Chromoly Steel Valve Spring Retainers This upgraded combination elevates theSpeedmaster chromoly steel retainers are made from 4140 chromoly and then heat treated for long life. These retainers are available in a variety of lock angles and sizes to suit your needs, from performance street to competition use.