
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
- Sniper EFI Self-Tuning Dual Sync Kit
- Small Block/Big Block Chevrolet
- Black Finish
Includes: - Sniper EFI System
- Dual Sync Distributor & Harness
- Distributor Hold-Down
- Spark Plug Wires
For Troubleshooting Tips setting up your New Holley Sniper EFI System, please see this helpful video from Holley Performance.
Kit Includes:
- Holley Sniper EFI Self-Tuning Kit with Black Finish - 510-550-511
- Holley EFI Dual Sync Distributor - 510-565-200
- Holley EFI to Dual Sync Distributor Ignition Harness - 510-558-493
- JEGS Universal 8.0mm Red Hot Pow"r Wires - 555-40201
- JEGS Billet Distributor Hold-Down - 555-40628
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART


![TCB-40HS Throttle and Kickdown Cable Mounting Bracket for Holley Sniper EFI [Stainless]](https://www.jegs.com/images/mini_200/600/625/625-tcb-40hs.jpg)
![XTCB-40HS Throttle and Kickdown Cable Mounting Bracket for Holley Sniper EFI [Black Stainless]](https://www.jegs.com/images/mini_200/600/625/625-xtcb-40hs.jpg)