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The Curtis PB-8 has a 3-wire design to accommodate controllers with a 3-wire input, but also can be used on all 2-wire configurations and has the same footprint and mounting pattern as the PB-6. It was designed for cable actuation but can be fitted with a ball stud and hooked up to an accelerator rod. The PB-8 is outfitted with a micro switch which may be optionally used for various control inputs. Customer is responsible for mounting this in their vehicle. This is a universal style throttle and is not intended for any specific application.


  • Stainless case with built in micro-switch
  • The potbox tells the controller how much output to disperse to the motor
  • The potbox's lever arm is attached to the existing accelerator rod.
  • Height: 3.75", Width: 4", Depth: 1.875"
  • Weight: 10 oz


White = Low

Black = Wiper

Red = High

Curtis PB-8 Throttle Potentiometer


    Please note that due the COVID-19 Pandemic, Most of our products will show "IN STOCK" status, even when they are not currently available. If you are concerned with having to wait on a back-order, please contact us PRIOR to ordering. With the exception of lift kits, if an item is marked "OUT OF STOCK" it is because of a long term back-order that we do not currently have an ETA for. If you place an order and choose to cancel at anytime, no problem. Be aware that cancelled orders in back-order status will be fully refunded minus the non-refundable 3.5% PayPal processing fee. We highly recommend you ask about availability status PRIOR to ordering by texting or emailing us. Please provide the SKU number of the item in your message. This is explained in further detail on our main page, or by clicking HERE.

    Please note that most of our items are in stock. Lift Kits and Tire/Wheel packages are most affected by the back-order situation.


    Text: 706-431-3917


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