Base Plate Component Parts
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Accelerator pump cam, green
Accelerator pump cam, green.$2.05... more info -
Accelerator pump cam, pink
Accelerator pump cam, pink.$2.05... more info -
Accelerator pump cam, red
Accelerator pump cam, red.$2.05... more info -
BLP Sec Accel Pump Cam Bracket. No Stop Feature
Part Number:638221-1 Secondary accelerator cam bracket. Does not include a stop feature. To purchase a bracket with stop use 638221-2. (Shown in...$12.55... more info -
Secondary Accelerator Pump Cam Bracket
Part Number:63822 Secondary Accelerator Pump Cam Bracket Genuine Holley® parts.$3.35... more info -
Accelerator pump cam, brown
Accelerator pump cam, brown.$2.05... more info -
Secondary Throttle Stop for 4150 w/Stop
Part Number:638221-2 Secondary cam bracket with stop feature. 638221-2 Product images are for illustrative purposes only and may differ from the...$22.00... more info -
Throttle Stop Lever
Throttle stop lever for BLP 638221 secondary cam brackets. Note: it is recommended to use loctite adhesive when installing this your existing cam...$8.25... more info -
Stainless Steel Throttle Plate Screw 1/4"
1/4" Stainless Steel Button Head Throttle Plate Screw, Torx Design$0.55... more info -
Power Valve Check Ball Kit
Part Number: 125-500 Power valve "blowout" protection can now be added to pre '92 model 2300, 4150, and 4160 carburetors. Consisting of a spring,...$23.25... more info