Holley 20-12 Accelerator Pump Cams
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What's in the Box
Includes eight assorted pump cams to fine-tune your accelerator pump shot. Accelerator pump shot relative to cam color from lightest to heaviest are as follows: White, Blue, Red, Orange, Black, Green, Pink & Brown.
- Tailor Accelerator Pump Performance
- Each Cam Is Different Shape/Profile
- Gives Different Results