The Edelbrock Performer-Link timing chain and gear set for Oldsmobile 260–455 engines pairs a solid-bushing true-roller chain with high-strength cast-iron cam sprockets and billet SAE-1144 induction-hardened crank sprockets. Performer-Link sets reduce chain stretch and include stock-replacement options with 50-state legal listings. They are engineered for service up to 6500 rpm; follow installation guidance and confirm sprocket alignment and clearances.
Edelbrock Timing Chain And Gear Set Olds 260-455