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Fastway E-Series Adjustable 2-Ball Mount — 2" Receiver — 4" Drop / 5" Rise — 10,000 lb GTW (42-00-2400)

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FASTWAY FLASH™ ADJUSTABLE BALL MOUNT

Fastway E-Series Adjustable 2-Ball Mount — 2" Receiver — 4" Drop / 5" Rise — 10,000 lb GTW

A polished solid aluminum adjustable ball mount built for heavy towing, quick trailer changes, and clean height adjustment with both 2" and 2-5/16" chrome hitch balls.

SKU: 42-00-2400 10,000 lb GTW with 2-5/16" Ball 4" Drop / 5" Rise Made in USA

Overview

The Fastway FLASH™ adjustable 2-ball mount is designed for drivers who tow more than one trailer and need a clean, strong, easy-to-adjust setup. The reversible ball platform lets you switch between a 2" ball rated for 8,000 lbs and a 2-5/16" ball rated for 10,000 lbs, while the 4" drop and 5" rise range helps level trailers, campers, boats, utility trailers, and equipment haulers. Its polished aircraft-grade aluminum body keeps weight down without giving up towing strength or corrosion resistance.

R&P Service Insight

Adjustable ball mounts are especially useful when one tow vehicle pulls multiple trailers with different coupler heights.

  • Level Towing: Helps keep the trailer even and stable on the road.
  • Dual Ball Setup: Switch between 2" and 2-5/16" couplers without changing mounts.
  • Clean Adjustment: 1" height increments make setup faster and more precise.

R&P Knowledge Hub

Compatibility: Fits standard 2" x 2" trailer hitch receivers.

Vehicle / System Fit: Commonly used with trucks, SUVs, campers, boats, utility trailers, cargo trailers, and equipment trailers within the stated towing ratings.

Installation Notes: Slide the shank into the receiver, secure with the proper hitch pin, then set the ball platform height for the trailer coupler.

Performance Insight: A level trailer improves road manners, helps distribute load properly, and reduces nose-high or nose-low towing problems.

Brand & Fitment Note

Selling Brand: Fastway FLASH™

Application Reference: Adjustable 2-ball mount for 2" receiver hitches.

What This Means: This mount gives you two common hitch ball sizes and adjustable height in one polished aluminum setup.

Before Ordering: Verify your receiver size, trailer coupler size, trailer weight, tongue weight, and required drop or rise before towing.

R&P Repair Insight

Before towing, always inspect the receiver, hitch pin, ball platform, trailer coupler, safety chains, lights, and breakaway system. The ball mount rating is only one part of the full towing setup; the lowest-rated component determines the safe working capacity.

  • Check Receiver Rating: Confirm the tow vehicle hitch is rated for the trailer load.
  • Check Coupler Size: Match the trailer coupler to either the 2" or 2-5/16" ball.
  • Check Trailer Height: Adjust the mount so the trailer rides level before traveling.

Features

Keeps Your Trailers Level

The 4" drop and 5" rise range adjusts in 1" increments so you can fine-tune trailer height for campers, boats, utility trailers, and other towable equipment.

Two Hitch Balls in One Mount

The reversible ball platform includes a 2" ball rated for 8,000 lbs and a 2-5/16" ball rated for 10,000 lbs, helping cover common trailer coupler sizes.

Solid Aluminum Strength

Machined aircraft-grade aluminum provides strength without the bulk of many heavy steel mounts, while the solid design avoids welded weak points.

Polished, Corrosion-Resistant Finish

The mirror-bright polished aluminum body resists rust, while the chrome-plated steel balls help maintain a clean, durable towing surface.

Specifications

Specification Detail
Part Number 42-00-2400
Listing SKU 42-00-2400
Brand Fastway FLASH™
Product Type Adjustable 2-Ball Trailer Hitch Ball Mount
Quantity Included One adjustable ball mount assembly
Application 2" x 2" trailer hitch receivers
Material / Finish Solid aircraft-grade billet aluminum, polished finish; chrome-plated steel balls
Key Measurement 4" maximum drop / 5" maximum rise

Fitment / Application

Category Details
Vehicle / System Tow vehicles equipped with a 2" receiver hitch
Primary Fit Trailers using 2" or 2-5/16" couplers within rated capacity
Secondary Fit / Common Uses Campers, boats, cargo trailers, utility trailers, car haulers, and equipment trailers
Notes Always verify receiver rating, coupler size, loaded trailer weight, tongue weight, and required drop or rise.

Detailed Measurements

Key Dimension Measurement
Ball Diameters 2" and 2-5/16"
Maximum Rise 5" from the top of the hitch receiver opening
Maximum Drop 4" from the top of the hitch receiver opening
Height Adjustment 1" increments
2" Ball Capacity 8,000 lbs GTW
2-5/16" Ball Capacity 10,000 lbs GTW
Tongue Weight Capacity 1,000 lbs
Hitch Pin Hole to Back of Upright Bar 4-1/4"
Hitch Pin Hole to Center of Ball 8-1/2"

Included Components

Quantity Item
1 Fastway FLASH™ adjustable aluminum ball mount shank
1 Reversible dual-ball platform with 2" and 2-5/16" chrome hitch balls
Included Height adjustment hardware for the ball platform
Not Included Receiver hitch, trailer coupler, safety chains, wiring, and vehicle-side towing components
Important Fitment Note: Never exceed the lowest-rated component in your towing setup. Confirm your vehicle tow rating, receiver rating, trailer GVWR, loaded trailer weight, tongue weight, coupler size, and ball mount position before towing.

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