3/8" BSPF HSS Taper Hand Tap FEW Product Type_Air Plugs Lanox-MX4 Grease is a non-toxic

Lanox-MX4 Grease is a non-toxic

quiet luxury-car feel

ABS 1994-2007 (Rear)

Range of pressure: 0

Special Attention: The bolt holes for the early LA cylinder heads are drilled about 8° off and will require modification and the use of socket head bolts for these applications

3/8" BSPF HSS Taper Hand Tap FEW Product Type_Air Plugs Lanox-MX4 Grease is a non-toxicParallel (straight) thread, British Standard Pipe Parallel thread BSP; originally also known as British Standard Pipe Fitting thread BSPF which have a constant diameter. For producing precision threads by hand tapping, for starting threads either second or bottoming taps should used after to achieve desire thread depth. General purpose use Through & blind holes Suitable for both hand and machine operations Threads per inch 19 Drill diameter 15. 3mm