Optispark System – Complete Kit + Bonus – 1993–1994 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 1993-1994 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 Components Every part is carefully selected from trusted manufacturers. These are the same brands we've used in our own shop for decades for reliability and compatibility.
Complete Solution No need to piece together parts from multiple sources or make return trips to the store. This curated bundle includes everything typically needed for a successful front-end engine refresh.
Complete Kit Contents
Ignition System Components:
- Ventilated Optispark distributor (fully assembled and tested) with brass manifold fittings
- Vacuum harness with high-temp split loom
- Electrical harness with four-position connector
- Spark plug wire set (ACDelco)
- Spark plugs (Autolite APP double platinum)
Cooling System Components:
- Water pump (Gates)
- Water pump gaskets (Fel-Pro or Mahle)
- Engine coolant temperature sensor (Delphi)
- Thermostat and gasket (Gates Premium 180 degree)
Seals and Gaskets (Fel-Pro or Mahle):
- Water pump shaft seal
- Water pump coupler seals
- Timing cover gasket
- Crankshaft front hub seal
- Optispark shaft seal
Bonus Tool:
- Water pump bearing seal installation tool
Installation instructions included (factory service manual recommended as supplement)
Vehicle Compatibility
Fits the Following Vehicles:
- 1993 Chevrolet Corvette with LT1 engine
- 1994 Chevrolet Corvette with LT1 engine
Backed by our 1-year, unlimited mileage warranty. Optional 5-year coverage is also available.