Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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$21.70 set of 4
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Features, Description, Reviews, Q&A, Specs & Installation
Restore and Improve Ignition Efficiency With Performance Plugs. The Accel HP Copper Spark Plugs are engineered to deliver strong, reliable ignition for performance-tuned engines. Especially effective in older V8s like the LS1 found in the C5 Corvette, these plugs improve combustion by ensuring a consistent, powerful spark under all driving conditions. They are ideal for daily drivers and weekend warriors alike.
Built for Heat Management and Long-Term Durability. Copper cores promote excellent thermal conductivity, while the nickel alloy electrode helps prevent fouling and extends service life. Whether you're refreshing your tune-up or optimizing ignition after performance mods, these plugs offer a cost-effective and noticeable improvement in throttle response and idle quality.
Installation. This product installs using standard spark plug tools. Always confirm gap and torque settings before installation.
Application. These Accel HP Copper Spark Plugs; 4-Pack fit 1997–2003 Corvette C5 models.
Accel 0526-4
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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