Flame- Thrower tune-up kits give you everything you need to "wake up" your stock Chevy, Olds, Pontiac or Buick HEI distributor. Kits include performance module and coil combination, premium rotor and cap in red, blue or black, custom Flame-Thrower coil cover, adjustable vacuum advance canister, hi-performance advance kit, wire harness and capacitor, and complete installation hardware. High Performance Module - The Flame-Thrower module develops 67% more energy than an OEM module and when teamed with the Flame-Thrower high performance coil operates misfire free up to a minimum of 7500 RPM. 50, 000 Volt Coil - Flame-Thrower coils feature an optimized winding design to maximize spark gap current and available voltage and when teamed with the Flame-Thrower module deliver twice the energy across the spark gap (during a one millisecond burn time) compared to the OEM HEI. Caps and Rotors - Caps and rotors are made from hi performance 60 KV rated alkyd molding compound for superior protection from "arc-thru" and crossfire. Attention to detail includes nylon rotor hold down screws. Available in three colors. Red, Blue and Black. Adjustable Vacuum - Advance KitAllows optimum ignition advance for maximum part-throttle performance. Advance Spring and Weight Kit - Precision stamped weights and center plate eliminate erratic timing three sets of springs and complete installation instructions make recurving your HEI distributor easy. Wiring Harness and Capacitor - Premium quality wire harness and capacitor insure good connections and "static free" operation. Coil cover - Replacement coil cover embossed with the Flame-Thrower logo will clean up any HEI.Pit Stop USA offers PerTronix Flame-Thrower Tuneup Kit - Includes Coil, Black Cap, Rotor, Module - GM D8000 at low everyday prices. Be sure to check out all of our products from PerTronix Performance Products including PerTronix Performance Products Distributor Cap and Rotor Kits and PerTronix Performance Products HEI Tune Up Kits.