Holley # 427 Blue Accelerator Pump Cam With Mounting Screw.
$13.49
Holley Accelerator Pump Cam Plus Mounting Screw. This new # 427 BLUE accelerator pump cam with TWO adjusting position mounting holes to custom tailor your carburetor for 2300, 4010, 4011, 4150, 4160, 4165, 4175, & 4180 model Holley carbs.
