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The Granatelli Performance spark plug wire set for 1970–1974 Chevrolet all-models 8‑cylinder 6.6L applications is from Granatelli's Performance Series. Identified as Performance Series spark plug wire, the set is intended to match ignition requirements for 1970–1974 Chevrolet 6.6L V8 vehicles across model lines, providing a vehicle-specific wire option for those years and engine size.
Granatelli 70-74 Chevrolet All Models 8Cyl 6.6L Performance Ignition Wires
