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Morryde

REPLACEMENT PIN BOX FOR FABEX 665 1150114000LBS GVWR

$860.56

SKU: M01X RPB72-665-04

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This MORryde Rubber Pin Box is designed to enhance towing comfort for fifth-wheel trailers by absorbing push/pull forces between the truck and trailer. It utilizes patented rubber shear spring technology, allowing up to 3 inches of fore/aft travel and 1.5 inches of side-to-side movement to reduce chucking and jerking. This long pin box is made of black powder-coated steel, features a King Pin coupler, and is suitable for trailers with a gross weight capacity of 11,501 to 14,000 pounds. Its length is 25-7/8 inches. It's maintenance-free and fatigue-tested to CSA standards.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMorryde
Part NumberM01X RPB72-665-04

Videos

MORryde Rubber Pin Box Installation

MORryde Rubber Pin Box Installation
MORryde Rubber Pin Box

MORryde Rubber Pin Box
Fulltime RV | New Morryde Pin Box Review | 1 Regret

Fulltime RV | New Morryde Pin Box Review | 1 Regret
MORryde, we have a problem

MORryde, we have a problem
Fulltime RV | New Morryde Pin Box Review | 1 Regret

Fulltime RV | New Morryde Pin Box Review | 1 Regret
MORryde Rubber Pin Box Installation Instructions

MORryde Rubber Pin Box Installation Instructions
MORryde RV Upgrades: Rubber Pin Box Plus New Concept Products

MORryde RV Upgrades: Rubber Pin Box Plus New Concept Products

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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