Valve Spring

Ford – 1801 – All Intake – Exhaust with Tapered Groove (172 Gas) — All (172 Diesel)
Ford – 2000 – All Intake – Exhaust with Tapered Groove for 134 Gas Engine – Intake & Exhaust for 144 Diesel Engine
Ford – 2100 – All Intake – Exhaust with Tapered Groove for 134 Gas Engine – Intake & Exhaust for 144 Diesel Engine
Ford – 4000 – All Intake – Exhaust with Tapered Groove (172 Gas) — All (172 Diesel) 4-Cylinder
Ford – 501 – All Intake – Exhaust with Tapered Groove for 134 Gas Engine – Intake & Exhaust for 144 Diesel Engine
Ford – 600 – All Intake – Exhaust with Tapered Groove – w/ 134 4-Cylinder Gas Engine
Ford – 601 – All Intake – Exhaust with Tapered Groove for 134 Gas Engine – Intake & Exhaust for 144 Diesel Engine
Ford – 700 – All Intake – Exhaust with Tapered Groove – w/ 134 4-Cylinder Gas Engine
Ford – 701 – All Intake – Exhaust with Tapered Groove for 134 Gas Engine – Intake & Exhaust for 144 Diesel Engine
Ford – 800 – All Intake – Exhaust with Tapered Groove – w/ 172 4-Cylinder Gas Engine
Ford – 801 – All Intake – Exhaust with Tapered Groove (172 Gas) — All (172 Diesel)
Ford – 900 – All Intake – Exhaust with Tapered Groove – w/ 172 4-Cylinder Gas Engine
Ford – 901 – All Intake – Exhaust with Tapered Groove (172 Gas) — All (172 Diesel)
Ford – NAA / Jubilee – All Intake – Exhaust with Tapered Groove – w/ 134 4-Cylinder Gas Engine