GMC SYCLONE Summit Racing Ignitions & Electrical

Cap & Rotor, Blue, Male/HEI, Brass Terminals, Screw-Down, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, 4.3L V6

Part Number: SUM-G5221

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, Chevy /GMC Trucks, EST Ignition, 4.3L, V6, Set

Part Number: SUM-867637

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Ignition Coil, Square, Epoxy, 30,000 V, GM, Dual Connector, Red, Each

Part Number: SUM-850713

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, Chevy /GMC Trucks, EST Ignition, 4.3L, V6, Set

Part Number: SUM-867637R

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air