
Spiro-Pro 8mm Spark Plug Wires Chevy Big Block (Under Headers)
Color:
- Spiro-Pro 8mm Spark Plug Wires
- Chevy Big Block (Under Headers)
- Spiral-Wound Core
- Ignition Type: HEI
- 90° Plug Boots
- Black
Under header designApplications:
- 1966-69 V8 Chevy 427
- 1966-70 V8 Chevy 396
- 1970-72 V8 Chevy 402
- 1970-90 Chevy big block Mark IV 454
- 1991-95 Chevy big block Gen V 454
- 1996-2000 Chevy big block Gen VI 454
Spiro-Pro Series Wires Surpass the Competition in Looks and Performance!
These 8 mm spark plug wires are the top choice of racers and enthusiasts due to their affordable value and overall high-performance features. Taylor's Spiral-wound core (350 ohms per foot) is used to eliminate radio frequency interference (RFI) and is recommended when using a multi-spark discharge, electronic ignition systems, and other electronic components. Racing fit wires are pre-cut to length and fully assembled to fit the most popular engines.




