Twin Power Bendix Accelerator Pump Replaces H-D 27762-71A - 492926

The Twin Power Bendix Accelerator Pump (Part #492926) is a precision-engineered carburetor rebuild component designed to directly replace Harley-Davidson OEM part number 27762-71A. Built for vintage Harley-Davidson Big Twin motorcycles equipped with Bendix-style carburetors, this accelerator pump restores the crisp, responsive throttle feel that worn or deteriorated original pumps can no longer deliver. If your vintage Harley hesitates, stumbles, or bogs on acceleration, a failed accelerator pump is one of the most common culprits — and this Twin Power replacement is a straightforward, OEM-fit solution.

Key Features & Benefits

• Direct OEM Replacement for H-D 27762-71A: Engineered to drop in place of the original Harley-Davidson accelerator pump, eliminating the guesswork of fitment and the need for modifications during your carb rebuild.
• Restores Crisp Throttle Response: A worn or cracked accelerator pump is a leading cause of flat spots and hesitation on quick throttle blips. This replacement delivers the instant fuel shot the Bendix carburetor was designed to provide, bringing smooth, responsive acceleration back to your vintage Harley.
• Precision-Engineered Performance: Twin Power builds this pump to deliver a reliable, consistent fuel charge on acceleration — critical for carbureted engines that depend on mechanical pump action for off-idle response.
• Fits Pre-1980 Panhead and Shovelhead Bendix Carbs: Purpose-built for the early Bendix-style carburetor found on classic Big Twin Harleys, making it an essential component for any serious vintage carburetor rebuild or restoration.
• Carburetor Rebuild Component Category: Ideal for use as part of a full carb rebuild or as a targeted replacement when only the accelerator pump has failed — giving you flexibility in your restoration approach.
• Not CARB Legal — Not for Sale in California: This product is emissions-exempt and intended for off-road or closed-course use in California. Buyers outside California can purchase without restriction.

Specifications

• Brand: Twin Power (TwinPower)
• Part Number: 492926
• SKU: TWP492926
• UPC: 887337165813
• Replaces OEM: Harley-Davidson 27762-71A
• Category: Carburetor Rebuild Components / Fuel Delivery
• CARB Legal: No — not for sale in California

Fitment

This Twin Power accelerator pump is designed to fit vintage Harley-Davidson Big Twin motorcycles equipped with Bendix-style carburetors. Based on available manufacturer information, it is specifically noted as a direct fit for pre-1980 Panhead and Shovelhead models running Bendix carbs. If you are unsure whether your specific year and model uses the Bendix carburetor and the H-D 27762-71A accelerator pump, verify your OEM part number before ordering or contact our fitment team for guidance. This part is not intended for Keihin, CV, or other carburetor families used on later Harley-Davidson models.

Why Buy from ThreePiece.us

• Free Shipping on Every Order: No minimum required — your Twin Power accelerator pump ships free to your door within the continental US.
• Affirm Financing Available: Split your purchase into manageable payments with Affirm financing at checkout — even on smaller orders.
• Expert Fitment Support: Our team has served 10,000+ customers and is available to help verify compatibility before you buy. Reach us at 813-535-5801 or via our contact form.
• Genuine Products: ThreePiece.us carries authentic Twin Power parts — no replicas or knock-offs.
• Price Match Guarantee: Found it for less elsewhere? We offer a price match guarantee on all products.

Frequently Asked Questions

Q: What Harley-Davidson OEM part does this replace?
A: This Twin Power accelerator pump is a direct replacement for Harley-Davidson OEM part number 27762-71A. If that number appears on your current pump or in your service manual, this part is the correct replacement.

Q: Which Harley-Davidson models does this accelerator pump fit?
A: It fits vintage Harley-Davidson Big Twin motorcycles equipped with Bendix-style carburetors, specifically noted for pre-1980 Panhead and Shovelhead applications. If you're unsure whether your bike uses the Bendix carburetor, check your OEM part number or call our team at 813-535-5801 before ordering.

Q: Is this a complete carburetor rebuild kit or just the accelerator pump?
A: This is the accelerator pump only — a single carburetor rebuild component, not a full kit. It's ideal as a targeted replacement when your existing pump is the specific cause of hesitation or throttle bog, or as part of a broader rebuild using additional components sourced separately.

Q: Is this product available for sale in California?
A: No. This product is not CARB legal and is not for sale in California. Buyers in all other US states may purchase without restriction.