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NPT gauge port
Valve CoversCover your valvetrain with a set of Speedmaster fabricated aluminum valve covers
Speedmaster conversion steel bell housing couples the Nissan RB25/ RB30 engine to your Turbo 400 automatic transmission
The LS (Gen3/4) platform has many design benefits over the earlier SBC engine designs
improve starting and provide a much higher rpm range
Ford SB 289 302 351 Windsor Shaft 1.7 Zero Offset Stainless Steel Rocker Arms NPT gauge portSpeedmaster extruded aluminum and stainless steel shaft mount rocker system includes steel shafts with pedestals. All rockers feature large needle bearings and roller tips. For extreme high performance applications. They not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. These rockers are precision machined to ensure consistency and ratio accuracy and have a great looking finish.
