Proform High-Performance Pushrod 3/16 in. Stock Length Air-Fuel Ratio Gauge Metal construction with float

Metal construction with float

Dramatically reduces trailing arm flex

To properly evaluate and prove the efficiency of Isky racing cams and valve train components

Diamond Shape Trap Door Baffle

470 primary voltage output to coil

Proform High-Performance Pushrod 3/16 in. Stock Length Air-Fuel Ratio Gauge Metal construction with floatProform High Performance Pushrod 66890C 5 16 in. Stock Length Clamshell Package Premium High Grade Steel Tips Welded On Heat Treated For Use w Guide Plates Applications include: Astro, Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25 Suburban, C25 C2500 Pickup, C25 C2500 Suburban PROFORM