Carburetor Accelerator Pump Diaphragm Kit JDLLONG

Description

Product Overview

The JDLLONG Carburetor Accelerator Pump Diaphragm Kit replaces the original pump assembly with a precision‑engineered diaphragm, spring, and valve set. Constructed from durable polymer and stainless‑steel components, the kit resists wear, heat, and fuel corrosion. It matches the OEM specifications for the 2007‑2015 CRF150RB, CRF450X, CRF250X, and Husaberg MX models, ensuring a perfect fit without modifications. Package dimensions are compact (3.7 x 2.8 x 1.3 inches) and the total weight is only 1.58 ounces, making storage and handling effortless.

Usage

Designed for off‑road enthusiasts, trail riders, and racers, this diaphragm kit restores smooth throttle response during rapid acceleration and deceleration. Install it on any compatible four‑stroke engine to eliminate hesitation when opening the throttle, especially on steep climbs or tight corners. Ideal for both daily riding and competition settings, the kit performs reliably in dusty, wet, or high‑temperature environments.

Why Choose Us

JDLLONG commits to rigorous quality control, testing each diaphragm kit against professional standards for pressure tolerance and seal integrity. Our kits are brand‑new, free from defects, and backed by a responsive customer service team ready to assist with installation queries. The simple design reduces installation time, allowing riders to get back on the trail quickly. With a proven track record reflected in positive user reviews, you can trust the durability and performance of our product.

Key Features

• Precision‑engineered diaphragm for consistent fuel flow
• High‑grade polymer and stainless‑steel components resist wear
• Direct OEM fit for CRF150RB, CRF450X, CRF250X and Husaberg MX
• Easy bolt‑on installation saves time and tools
• Improves throttle response and reduces acceleration lag

FAQ

Is this kit compatible with my 2014 CRF150RB?

Yes, the kit is specifically designed to fit 2007‑2015 CRF150RB models without any modifications.

Do I need special tools to install the diaphragm kit?

No special tools are required; a basic set of wrenches and screwdrivers is sufficient for a straightforward bolt‑on installation.

Will the kit improve performance on a worn carburetor?

The diaphragm kit restores proper fuel delivery, which can noticeably improve throttle response even if the carburetor housing shows signs of wear.

What is the warranty period for this product?

JDLLONG offers a one‑year limited warranty covering manufacturing defects and material failures.

Can I use this kit on a four‑stroke engine other than the listed models?

While the kit is optimized for the listed models, it may fit other four‑stroke engines with similar carburetor specifications; verify dimensions before purchase.