MSD Street Fire Plug Wire Set LS 4.8L/5.3L/6.0L 13-RS1-B-M Milder exterior tone and reduced

Milder exterior tone and reduced interior resonance over Original 40 series

Mounts to intake manifold

These new controllers retain the "Boost Safe" injection failsafe system

Ford: Ranchero 68 - 69 7 L Engine

Muscle Car

MSD Street Fire Plug Wire Set LS 4.8L/5.3L/6.0L 13-RS1-B-M Milder exterior tone and reducedThe Street Fire Spark Plug Wires feature a low resistance conductor that's wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery. Product Description: Spark Plug Wire Set Street Fire Spiral Core 8 mm Black Factory Style Boots Terminals GM LS Series Kit Racers never stop experimenting as they search for every way to wring out more power or handling