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12_a57105db-f3cb-48b9-a102-d51202675039 - Northline Parts

For CV Twin Cam Carb Vacuum Slide Piston Assembly

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$22.99
Sale price  $22.99 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

For CV Twin Cam Carb Vacuum Slide Piston Assembly

Restore the smooth performance and throttle response of your motorcycle with this high-quality vacuum slide piston assembly. Designed specifically for CV style carburetors, this aftermarket replacement ensures your engine receives the correct air-fuel mixture for reliable operation and seamless acceleration across all RPM ranges.

Key Features & Benefits

  • High-Quality Aftermarket Construction: Built to meet or exceed standard performance requirements for consistent operation.
  • Improved Throttle Response: Ensures smooth vacuum-operated slide movement for a better riding experience.
  • Durable Materials: Manufactured with fuel-resistant components to withstand harsh engine environments.
  • Direct Fit: Engineered as a reliable replacement for your worn or damaged factory slide piston.

Compatible Models

  • Harley-Davidson models equipped with 40mm CV (Constant Velocity) carburetors
  • Twin Cam 88, 96, and 103 engines utilizing factory CV carbs
  • Various Big Twin and Sportster models with CV style carburetors

Product Specifications

  • Part Type: Carburetor Vacuum Slide Piston Assembly
  • Compatibility: CV 40mm Carburetors
  • Material: High-grade polymer and metal components
  • Condition: Brand New Aftermarket

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket replacement part designed to provide reliable performance and fitment similar to the original equipment.

How do I confirm compatibility?
Please verify that your motorcycle is equipped with a standard CV style carburetor. You can also compare your current slide piston dimensions and design to the product description provided.


Important: This is an aftermarket replacement part sold by Northline Tools. It is not made by the original equipment manufacturer unless specifically stated. Brand names, model names, and part numbers are used only to identify compatibility. Please compare your original part, photos, and fitment details before ordering.

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