Optispark System – Complete Kit + Bonus – 1992 Corvette

This comprehensive kit eliminates the guesswork and multiple trips to the parts store by including everything needed for a complete front-end LT1 engine refresh. At the heart of this kit is our ventilated Optispark distributor upgrade, a trusted solution backed by over 30 years of testing, refinement, and real-world performance. Why Choose This Complete Kit? Premium Ventilated Optispark Distributor Features our proven high-quality optical sensor, ventilated cap with brass terminals, and Viton-sealed bearing. Vacuum and electrical harness included. Each unit is hand-assembled in the USA and tested at 800 RPM before shipping to ensure proper low/high resolution signal, spark output, fuel injector pulse, and the absence of codes. ⚠️ Installation Note: For 1992 models upgrading to a ventilated system, a small hole must be added to the air intake duct to install the included elbow fitting. The second hose connects to the intake via the provided manifold fitting. Professional-Grade Component