with Integral Distributor Drive Gear with 20 Teeth on Crankshaft
with Double Roller Chain Requires Roller Type Chain
with 18 Teeth on Crankshaft
Silent Type
with Heavy Duty Engine Requires Roller Type Chain
with High Performance Engine Requires Silent Type Chain
.400"/.410" Tooth Width
with 30 Teeth; Replaces Sprocket Stamped 12599721
Crank
Requires Roller Type Chain with Single Roller Chain
Browse our selection of quality engine timing crankshaft sprocket parts designed specifically for your Chevrolet Impala. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
50th Anniversary Edition · Base · Custom · Custom Landau · Eco · Estate · LS · LS Sport · LT · LTZ · Landau · Police · Premier · S · SS · Sport
Convertible · Coupe · Hardtop · Sedan · Wagon
L4 2.4L · L4 2.5L · L6 3.8L · L6 4.1L · V6 3.4L · V6 3.5L · V6 3.6L · V6 3.8L · V6 3.9L · V6 4.3L · V8 4.4L · V8 4.6L · V8 5.0L · V8 5.3L · V8 5.4L · V8 5.7L · V8 6.5L · V8 6.6L · V8 6.7L · V8 7.0L · V8 7.4L
Automatic · Manual · U/K