Earl's Straight Adapter Fitting -4 AN Male to 16 mm x 1.50 in Male - Black 10000012 Busch and Truck races than

Busch and Truck races than all other brands combined

Molded Plastic

Line Lock Installation Kit

heat-treated double roller timing chains

Earl's Straight Adapter Fitting -4 AN Male to 16 mm x 1.50 in Male - Black 10000012 Busch and Truck races thanEarl'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. Product Description: Fitting