with 20 Teeth on Crankshaft
with Double Roller Chain Requires Roller Type Chain
with 18 Teeth on Crankshaft
Requires Silent Type Chain
OE Replacement Requires Silent Type Chain
2nd Design, .40/.41" Tooth Width
Cam gear stamped 14 on gear hub, Crank gear stamped GM71 on face.
.400"/.410" Tooth Width
with Heavy Duty Engine with Double Roller Chain Requires Roller Type Chain
Browse our selection of quality engine timing crankshaft sprocket parts designed specifically for your Pontiac Firebird. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
326 · 350 · 350 HO · 400 · Base · Esprit · Formula · HO · S/E · Sprint · Trans Am · Trans Am GT · Trans Am GTA · Trans Am GTA SE
Convertible · Coupe
L4 2.5L · L6 3.8L · L6 4.1L · V6 2.8L · V6 3.1L · V6 3.4L · V6 3.8L · V8 4.3L · V8 4.4L · V8 4.9L · V8 5.0L · V8 5.3L · V8 5.7L · V8 6.6L · V8 7.5L
Automatic · Manual · U/K