20-12 Accelerator Pump Cam Assortment Kit, 8 Color-Coded Accelerator Pump Cams, With Screw Fits, for Holley 2300/4150/4160 Carburetors - 2PCS
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$39.99
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by gestion.klutchgrowthtesting.com
Free 30-day returns Details
Product details
| Management number | 212684534 | Release Date | 2026/04/06 | List Price | $16.00 | Model Number | 212684534 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Precision Fuel Injection Control: This fuel pump cam kit is designed specifically for precise adjustment of the fuel pump, enabling accurate fuel delivery. This directly addresses the hesitation issue of the engine when the accelerator is suddenly pressed, and optimizes the actual power response.
- Performance Tuning Through Lift and Ramp Characteristics: The lift of each pump cam assort determines the pump's stroke and displacement; its ramp slope controls the fuel injection timing. A steep ramp can provide rapid and large amounts of fuel injection at idle, while a gentle ramp can distribute the fuel injection, achieving a smoother transition, thus truly realizing performance tuning.
- Widely Compatible With for Holley Carburetors: Fully compatible with for Holley 2300, 4150, and 4160 carburetors, making it ideal for classic cars, modified street vehicles, V8 engine builds, and daily driving performance settings that require repeatable and reliable fuel calibration.
- 8 Color-Coded Accelerator Pump Cams: Includes black, pink, white, red, green, orange, blue, and brown cams, each uniquely profiled to cover the full spectrum from light to extra-heavy fuel delivery, matching diverse engine displacements and driving demands.
- Durable Construction for High-Temp Stability: accelerator pump cam machined from premium-grade materials, every Accelerator Pump Cam maintains dimensional integrity and functional consistency under sustained high engine temperatures and aggressive throttle use.
- Seamless Installation & Real-World Reliability: Designed as a direct-replacement upgrade for Holley accelerator pump linkages, no drilling, grinding, or modifications required. Delivers immediate improvement in throttle response, combustion efficiency, and drivability across street, mild race, and commuter applications.
| Brand | MEKILYN |
|---|---|
| Model | Accelerator Pump Cam Assortment Kit |
| Exterior | Machined |
| Item Weight | 0.16 ounces |
| Manufacturer | MEKILYN |
| OEM Part Number | 20-12 |
| Item model number | 20-12 |
| Product Dimensions | 0.01 x 0.01 x 0.01 inches |
| Manufacturer Part Number | 2012 |
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