SKU: ACL8136
UPC: 743047823590
MPN: 8136
The ACCEL Cap/Rotor Opti-Spark II GM is a premium distributor cap and rotor assembly designed for General Motors vehicles that require reliable ignition system performance. This product is essential for mechanics working on high-mileage and modified GM engines, as the distributor cap and rotor significantly influence spark timing, engine smoothness, and fuel efficiency.
The Opti-Spark II system is engineered to meet the performance demands of GM's optical ignition systems, providing a direct replacement that restores factory-spec firing accuracy. This assembly features advanced construction for superior electrical conductivity and minimal resistance, with precision-molded rotor blade terminal contact surfaces that ensure consistent voltage delivery to each cylinder.
Ideal for GM engine builders and daily-driven classic vehicles, this Opti-Spark II assembly is designed for straightforward installation without requiring additional bracket modifications. Its high-dielectric material resists carbon tracking and electrical breakdown, making it a reliable choice for maintaining optimal ignition timing.
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