Chevrolet K20 Spark Plug Wires and Caps
This page brings together spark plug wires and caps for the Chevrolet K20, covering model years 1961 through 1986. The range includes individual spark plugs, electronic ignition system components, and ignition condensers — available as single units, OE replacement parts, and performance-oriented kits. Choose your model year above and this page keeps only the spark plug wires and caps that fit your Chevrolet K20. Each listing is matched to our vehicle fitment data before it appears here.
Representative Photo, actual item may vary
Speedmaster PCE385.1019 HEI Distributor with 65K Coil and 10.5mm Spark Plug Wires for Chevy SBC/BBC
Speedmaster PCE385.1004.01 Ready-to-Run HEI Distributor with Coil for Chevy SBC BBC
What's here for your Chevrolet K20
- Spark plugs — single and multi-pack, OE replacement and performance options
- Electronic ignition system components — kits and individual parts for distributor-based systems
- Ignition condensers — replacement units suited to vintage K20 ignition setups
The widest selection here comes from NGK Spark Plugs, Autolite, DENSO, and Bosch, each offering a broad range of fitments across the K20's 1961–1986 production span. Other categories Chevrolet K20 owners shop for: Chevrolet K20 Body Frame Parts, Chevrolet K20 Springs and Suspension Parts and Chevrolet K20 Steering Gear and Parts, or browse all Chevrolet K20 parts and accessories.