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Price: $47.99

MAXX Performance 8.5mm Ferrite Spiral Core Spark Plug Wires have a resistance of 500 Ohms per foot.  All wires are wrapped in a 500°F heat resistant thick silicone jacket to protect against current leakage and eliminates arcing. 

·         Custom-fit, ready to install, no assembly required

·         Premium 8.5mm thick high gloss silicone jacket, easy to clean

·         500 ohms per foot resistance

·         500°F heat resistance

·         Stainless steel spark plug terminals

·         Ferrite spiral core, high RFI suppression, no radio interference

·         For electronic or points ignition system, street and strip use

·         High-strength, durable fiberglass braid construction, no leakage or arcing

Each set of MAXX Performance wires comes with heavy duty wire separators.

Fits the following applications:


Make Year Model Engine Cap Style
Buick 1994-1996 Roadmaster, LT1 Engine 5.7L 350 Optispark
Cadillac 1994-1996 Fleetwood Brougham, RWD LT1 5.7L 350 Optispark
Chevrolet 1994-1996 Caprice, LT1 Engine 4.3L 265 Optispark
Chevrolet 1994-1996 Caprice, LT1 Engine 5.7L 350 Optispark
Chevrolet 1994-1996 Impala SS, LT1 Engine 5.7L 350 Optispark
Item Number: MAXX 527B
Manufacturer: MAXX Performance Products
Manufacturer Part No: MAXX 527B

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