with 20 Teeth on Crankshaft
Requires Silent Type Chain
Requires Silent Type Chain
From Engine # 8A-288505 0.50 in Pitch Chain
Requires Roller Type Chain with Single Roller Chain
Browse our selection of quality engine timing crankshaft sprocket parts designed specifically for your Oldsmobile 98. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Custom · Holiday · Luxury · Regency · Regency Brougham · Regency Elite · Regency Grande · Regency Touring · Touring
Convertible · Coupe · Hardtop · Sedan
V6 3.0L · V6 3.8L · V6 4.1L · V6 4.3L · V8 5.0L · V8 5.3L · V8 5.7L · V8 6.1L · V8 6.5L · V8 6.6L · V8 7.0L · V8 7.5L
Automatic · Manual · U/K