Earls Straight Male AN -4 to M16 x 1.5mm w/ Crush Washer 2014 chevrolet camaro The probes come in 4

The probes come in 4 different lengths ensuring a clean looking installation

Designed for both efficiency at highway cruising speeds and to launch hard at wide open throttle

UMI’s front sway bar mounts reduce sway bar movement and front sway bar separation from the chassis

Chevrolet Gen-1 Small Block V8

Earls Straight Male AN -4 to M16 x 1.5mm w/ Crush Washer 2014 chevrolet camaro The probes come in 4Earl'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.