Earl's Performance - Earls Straight Male AN -4 to M16 x 1.5mm w/ Crush Washer The main metering jet then

The main metering jet then threads into the end of the extension

79 in L x 6

6 in OD - 1

Fitting - Adapter - 45 Degree - 3 AN Male to 1/8 in NPT Male - Aluminum - Black Anodized - Each

Shift Light - Digital - 100-12000 RPM - LED - Adjustable Intensity - Single RPM point - Each

Earl's Performance - Earls Straight Male AN -4 to M16 x 1.5mm w/ Crush Washer The main metering jet thenEarl's new adapter fittings are ideal for installing an after market oil pressure gauge on GM LS engine swaps. These fittings screws directly into the M16 x 1. 5mm oil passage on the rear china wall of the GM LS engine block. Options are available to fit most after market sending units or mechanical gauge hoses (1 8" NPT female, 3 AN male, or 4 AN male). Black anodized 2024 T8 aluminum construction. Made in the USA.