Store wide fall 🍁 savings!

  • Expert Support 7 Days a Week

  • Unmatched Quality & Experience

🔥 Fall Sale — deals across diesel, truck, UTV and audio

SKU: 2100

DJM Suspension F250/F350 Rear Shock - 4 inch Drop - 1987-1997 Ford F-Series

Regular price $69.95
Shipping calculated at checkout.


Confirm vehicle fitment

Confirm fitment before ordering. Match the year, make, model, trim, engine, drivetrain and selected options shown on this page. If any detail is unclear, search your exact vehicle or contact us before checkout.

Shipping expectations

Availability and processing time can vary by manufacturer. Available shipping choices and charges appear at checkout. Tracking is emailed after shipment. Oversized, special-order and supplier-shipped items can require additional processing time.

Returns and cancellations

Please review eligibility before purchase. Installed, used, electronic, custom, special-order and clearance items may have return restrictions. Contact us promptly if you need to change or cancel an order.

What’s included

The product description and selected variant determine what is included. Items shown in lifestyle or installation photos are not included unless they are specifically listed in the description.

Before you add to cart ✓ Confirm year, make, model, trim and engine ✓ Check the selected variant and what’s included ✓ Review availability, shipping and return eligibility

Buy with confidence

Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.

Description

 

Genuine DJM Calmax SuperShock – Rear (20.5″ Loop / Loop)

Designed specifically for lowered and performance trucks, the DJM Calmax SuperShock delivers controlled damping, improved ride quality, and long-term durability for properly dropped suspension setups. This shock is engineered to work with 4" rear-lowered 2WD Super Duty trucks, maintaining proper travel without bottoming out or over-extension.

Built using a twin-tube, nitrogen-charged design, Calmax SuperShocks provide a smooth, predictable ride while handling the geometry changes that come with lowering your truck.

🔥 Key Features:

  • Twin-Tube Nitrogen Charged – Reduces shock fade and improves consistency

  • Designed for Lowered Trucks – Proper valving for dropped suspension setups

  • Loop / Loop Mount Style – Direct fit for compatible rear applications

  • Sold Individually – Order quantity of two for a complete rear setup

  • Genuine DJM Suspension Component

📏 Shock Specifications:

  • Extended Length: 20.5″

  • Collapsed Length: 12.75″

  • Mount Style: Loop / Loop

🚗 Application Fitment:

  • 1987–1998 Ford F-250

  • 1987–1998 Ford F-350

  • Rear – 2WD

  • Designed for 4″ Rear Drop

⚠️ Installation Notes:

  • Intended for use on lowered suspension setups only

  • Verify mount style and drop height before ordering

  • Professional installation recommended

Finish your lowering setup correctly with the Genuine DJM Calmax SuperShock — engineered to keep your dropped Super Duty riding smooth, controlled, and predictable.

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product features

Use this section to highlight specific product features to your customers.

Product comparison grid

Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.

A table comparing the facets of 4 products
Facet
Product title
View details
Product title
View details
Product title
View details
Product title
View details
By
ByProduct vendorProduct vendorProduct vendorProduct vendor
Price
Price
$99.99
$99.99
$99.99
$99.99
Description
DescriptionA description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.

Our Collections

Image banner

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.