Fitting 5/16in Tube to 3/8in Barb 1986-pontiac-grand-prix-esi3878701 The Wideband O2 air/fuel ratio

The Wideband O2 air/fuel ratio UEGO gauge is a must if you want to maximize your engine's power and safety

Oil Pressure Gauge - Ultra-Lite - 0-100 psi - Mechanical - Analog - Full Sweep - 2-5/8 in Diameter - Silver Face - Each

Fan Controller - Adjustable - 160-220 Degree F Activation Range - Push-In Temperature Sensor - Harness - Kit

Fuel Injection - Retro - Multi Port - 55 lb/hr Injectors - Square Bore - Aluminum - Black Powder Coat - LS3 - GM LS-Series - Kit

Valve Spring - Dual Spring / Damper - 440 lb/in Spring Rate - 1

Fitting 5/16in Tube to 3/8in Barb 1986-pontiac-grand-prix-esi3878701 The Wideband O2 air/fuel ratioFitting Adapter Straight 5 16 in Compression Fitting to 3 8 in Hose Barb Aluminum Black Anodized Each