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Standard Ignition VC-170 Distributor Vacuum Advance
Overview of Standard Ignition Distributor Vacuum Advance VC-170
The Standard Ignition VC-170 distributor vacuum advance is designed to provide precise vacuum control for ignition timing in select Chevrolet and Pontiac vehicles. This component helps optimize engine performance by adjusting the distributor's timing based on engine vacuum.
- Includes distributor vacuum control for accurate ignition timing
- Equipped with one hose connector for easy installation
- Compatible with multiple Chevrolet and Pontiac models including Camaro, Impala, and Firebird
- Part number VC-170 ensures correct fitment and quality
Product Details and Attributes
This distributor vacuum advance unit features a single hose connector that interfaces with the vacuum system to regulate ignition timing dynamically. The vacuum control mechanism adjusts the distributor advance in response to engine load and speed, improving fuel efficiency and engine responsiveness. The part number VC-170 corresponds to a reliable replacement component suitable for various Chevrolet and Pontiac vehicles such as the Bel Air, Monte Carlo, and GTO.
Compatible Chevrolet and Pontiac Models
This vacuum advance is compatible with a range of Chevrolet and Pontiac models, including but not limited to:
- Chevrolet Camaro, Impala, Caprice, El Camino, and Suburban (C10, C20, K10, K20)
- Pontiac Firebird, Grand Prix, GTO, LeMans, Catalina, and Tempest
- Other models like Acadian, Bel Air, Nova, and Blazer
Common Applications and Issues Addressed
The Standard Ignition VC-170 distributor vacuum advance is used to maintain proper ignition timing under varying engine conditions. It can help resolve issues such as:
- Erratic or unstable engine idle
- Poor fuel economy due to incorrect ignition timing
- Reduced engine power and acceleration
- Engine hesitation or stalling during load changes
- Difficulty passing emissions tests related to timing
Installation Notes and Tips
Installation of the VC-170 distributor vacuum advance requires connecting the single hose connector to the appropriate vacuum source on the engine. Ensure the vacuum line is free of cracks or leaks for optimal performance. It is recommended to verify distributor timing after installation to confirm proper advance operation. Professional installation is advised if unfamiliar with ignition system components.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The VC-170 distributor vacuum advance undergoes quality control testing to ensure durability and reliable performance. Warranty coverage details should be confirmed with the product documentation or supplier, typically including protection against defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | VC-170 |
| Contents | Distributor Vacuum Control |
This part fits 50 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1972 | Chevrolet | Nova | Manual | 6.6L | V8 | N/A | Dist. No. 1112002 |
| 1971 | Chevrolet | Caprice | Automatic | 4.1L | L6 | N/A | Dist. No. 1112002 |
| 1971 | Chevrolet | Caprice | Automatic | 5.0L | V8 | N/A | Dist. No. 1112002 |
| 1971 | Chevrolet | Impala | Automatic | 5.0L | V8 | N/A | Dist. No. 1112002 |
| 1971 | Chevrolet | Nova | 7.4L | V8 | N/A | Dist. No. 1112002 | |
| 1971 | Chevrolet | Nova | 6.6L | V8 | N/A | Dist. No. 1112002 | |
| 1971 | Pontiac | Catalina | Automatic | 5.7L | V8 | N/A | OE No. 1112002; w/ Canada Emissions |
| 1971 | Pontiac | Firebird | Automatic | 5.7L | V8 | N/A | OE No. 1112002; w/ Canada Emissions |
| 1971 | Pontiac | LeMans | Automatic | 5.7L | V8 | N/A | OE No. 1112002; w/ Canada Emissions |
| 1970 | Chevrolet | Bel Air | 5.7L | V8 | N/A | w/ High Performance Engine; OE No. 1112001, 002 | |
| 1970 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Dist. No. 1111486, 1111487, 1111995 | |
| 1970 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | Dist. No. 1111486, 1111487, 1111995 | |
| 1970 | Chevrolet | Camaro | Automatic | 6.6L | V8 | N/A | Dist. No. 1112002 |
| 1970 | Chevrolet | Camaro | 5.7L | V8 | N/A | w/ High Performance Engine | |
| 1970 | Chevrolet | Caprice | 5.7L | V8 | N/A | Dist. No. 1112001, 002 | |
| 1970 | Chevrolet | El Camino | 7.4L | V8 | N/A | Dist. No. 1111486, 487, 1119995 | |
| 1970 | Chevrolet | El Camino | 5.7L | V8 | N/A | Dist. No. 1110486, 487, 995 | |
| 1970 | Chevrolet | El Camino | 6.5L | V8 | N/A | Dist. No. 1111486, 487, 1119995 | |
| 1970 | Chevrolet | Impala | 5.7L | V8 | N/A | w/ High Performance Engine; OE No. 1112001, 002 | |
| 1970 | Chevrolet | K10 Suburban | 5.7L | V8 | N/A | Dist. No. 1111486, 1111487, 1111995 | |
| 1970 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | Dist. No. 1111486, 1111487, 1111995 | |
| 1970 | Chevrolet | Monte Carlo | 5.7L | V8 | N/A | w/ High Performance Engine; OE No. 1112001, 002 | |
| 1970 | Chevrolet | Nova | Automatic | 6.5L | V8 | N/A | Dist. No. 1112002 |
| 1970 | Chevrolet | Nova | Automatic | 7.4L | V8 | N/A | Dist. No. 1112002 |
| 1970 | Chevrolet | Nova | 5.7L | V8 | N/A | w/ High Performance Engine; OE No. 1112001, 002 | |
| 1970 | GMC | G35/G3500 Van | 5.7L | V8 | N/A | ||
| 1970 | Pontiac | Acadian | 5.7L | V8 | N/A | Dist. No. 1112001, 1112002 | |
| 1970 | Pontiac | Catalina | 5.7L | V8 | N/A | OE No. 1112002; w/ Canada Emissions | |
| 1970 | Pontiac | LeMans | 5.7L | V8 | N/A | OE No. 1112002; w/ Canada Emissions | |
| 1970 | Pontiac | Tempest | 5.7L | V8 | N/A | OE No. 1112002; w/ Canada Emissions | |
| 1969 | Chevrolet | Bel Air | Manual | 5.7L | V8 | N/A | OE No. 1111956; 255 HP |
| 1969 | Chevrolet | Blazer | 5.7L | V8 | N/A | Dist. No. 1111486, 487, 1119995 | |
| 1969 | Chevrolet | C10 Suburban | 5.7L | V8 | N/A | Dist. No. 1111486, 1111487, 1111995 | |
| 1969 | Chevrolet | C20 Suburban | 5.7L | V8 | N/A | Dist. No. 1111486, 1111487, 1111995 | |
| 1969 | Chevrolet | Camaro | 5.7L | V8 | N/A | OE No. 1111956 | |
| 1969 | Chevrolet | Caprice | 5.7L | V8 | N/A | OE No. 1111956 | |
| 1969 | Chevrolet | Caprice | 5.7L | V8 | N/A | OE No. 1111487 | |
| 1969 | Chevrolet | El Camino | 5.7L | V8 | N/A | Dist. No. 1110486, 487, 995 | |
| 1969 | Chevrolet | Impala | 5.7L | V8 | N/A | Dist. No. 1111956 | |
| 1969 | Chevrolet | Impala | 5.7L | V8 | N/A | OE No. 1111487 | |
| 1969 | Chevrolet | K10 Suburban | 5.7L | V8 | N/A | Dist. No. 1111486, 1111487, 1111995 | |
| 1969 | Chevrolet | K20 Suburban | 5.7L | V8 | N/A | Dist. No. 1111486, 1111487, 1111995 | |
| 1969 | Chevrolet | Nova | 5.7L | V8 | N/A | Regular Fuel | |
| 1969 | Chevrolet | Nova | 5.7L | V8 | N/A | ||
| 1969 | Pontiac | Catalina | 6.6L | V8 | N/A | Dist. No. 1111486, 487; w/ Canada Emissions | |
| 1969 | Pontiac | Firebird | Manual | 5.7L | V8 | N/A | OE No. 1111486; w/ Canada Emissions; 250 HP |
| 1969 | Pontiac | Firebird | 6.6L | V8 | N/A | Dist. No. 1111486, 487; w/ Canada Emissions | |
| 1969 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Dist. No. 1111486, 487; w/ Canada Emissions | |
| 1969 | Pontiac | GTO | 6.6L | V8 | N/A | Dist. No. 1111486, 487; w/ Canada Emissions | |
| 1969 | Pontiac | LeMans | 5.7L | V8 | N/A | Dist. No. 1111486, 487; w/ Canada Emissions |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.