Skip to content

ICON Vehicle Dynamics K64503R 05-07 FORD F250/F350 4.5" STAGE 4 SUSPENSION SYSTEM W RADIUS ARM

SKU ds_FRDK_K64503R
Proudly Canadian

Albertan Owned

Supporting Canadian truckers since 2018
Secure Payments

Financing Available

SSL encrypted checkout with financing options
Trusted Brands

Top-Quality Suppliers

Authorized dealer for Fox, Bilstein, BFGoodrich & 50+ brands
Sold out
Original price $8,744.76 - Original price $8,744.76
Original price $8,744.76
$8,744.76
$8,744.76 - $8,744.76
Current price $8,744.76
Availability:
Out of stock
Description
This Stage 4 system sees the inclusion of the ICON Vehicle Dynamics Ford Super Duty Radius Arm System that feature a sealed pivot bushing that minimizes road feedback and ensures a long life and quiet operation. Additionally, their fabricated, fully boxed design ensures strength and utilizes a profile optimized for tire clearance at full steering lock, making a 37” tall tire clear without coming in contact with the radius arm.

Specifications

Add-On Part 191014 - .25" COLLAR SPANNER PIN WRENCH
Add-On Part 65000 - 05-UP FSD DUAL STABILIZER KIT
California Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
Description_ASC APPLICATION NOTE #21: NOT APPLICABLE ON VEHICLES EQUIPPED WITH A MANUAL TRANSMISSION
Description_ASC APPLICATION NOTE #28: PINCH WELD ON ‘05-’10 SUPERDUTY RADIUS ARMS MAY COME IN CONTACT WITH RADIUS ARM DROP BRACKET HARDWARE
Description_ASC APPLICATION NOTE #55: SHOCKS ARE FULLY SERVICEABLE. COILOVER HEIGHTS INDICATED ARE FOR A STOCK EQUIPPED VEHICLE
Description_ASC APPLICATION NOTE #6: SPRINGS ARE RATED FOR DIESEL ENGINES ONLY
Description_ASC APPLICATION NOTE #8: THIS SYSTEM MAY REQUIRE A CARRIER BEARING DROP BRACKET KIT (33700)
Description_ASC OEM Wheels & Tires Fitment: Yes
Description_ASC Recommended Aftermarket Tires: 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
Description_ASC Recommended Aftermarket Wheels: ICON Alloys | 17x8.5" w/ 5.00” Backspace / 6mm Offset
Description_ASC Recommended Aftermarket Wheels: ICON Alloys | 18x9" w/ 5.25” Backspace / 6mm Offset
Description_ASC Recommended Aftermarket Wheels: ICON Alloys | 20x9" w/ 5.25” Backspace / 6mm Offset
Description_ASC Ships in multiple boxes
Description_DEF Suspension Lift Kit
Description_DES 05-07 FORD F250/F350 4.5" STAGE 4 SUSPENSION SYSTEM W RADIUS ARM
Description_DES 05-07 FSD FRONT 4.5" BOX KIT
Description_DES 05-10 FSD RADIUS ARM DROP KIT
Description_DES 05-16 FSD ADJ TRACK BAR W/FK ROD END
Description_DES 05-19 FSD FRONT 4.5" DUAL RATE SPRING KIT
Description_DES 05-UP FSD 4WD 4.5" FRONT 2.5 VS PB CDCV PAIR
Description_DES 05-UP FSD RADIUS ARM SYSTEM
Description_DES 99-10 FSD REAR 17" U-BOLT KIT
Description_DES 99-UP FSD 3-6" REAR 2.5 VS PB CDCV PAIR
Description_DES 99-UP FSD 5" BLOCK KIT
Description_EXT 2005-2007 FORD F250/F350 SUPER DUTY 4.5" LIFT STAGE 4 SUSPENSION SYSTEM WITH RADIUS ARM
Description_FAB 100% bolt-on system - no drilling,cutting or welding necessary for install
Description_FAB 4.5" more travel from ride height to front bump stops
Description_FAB 50% increase in wheel travel
Description_FAB Clears 35" Tall Tires & 37" Tall Tires w/ Minor Trimming
Description_FAB Corrosion resistant anodized aluminum shock bodies with 7/8" shafts (2.5 Aluminum Series shocks)
Description_FAB Fabricated radius arms with drop brackets offer on vehicle caster adjustment, increased strength, and improved tire clearance at steering lock
Description_FAB Less body roll than stock truck
Description_FAB Lifetime guarantee that coil springs won’t sag
Description_FAB No change in towing capacity
Description_FAB No drive shaft modifications needed
Description_FAB State-of-the-art dual-rate coil spring
Description_INV 05-07 F250/F350 4.5" STG 4 SUSP SYS RAD
Description_MKT This 4.5" System for the 2005-2007 Super Duty is one the best riding suspension systems ICON has ever developed. This system has been engineered using the highest quality materials and components. The Dual-Rate front coil springs combined with our ICON 2.5 Aluminum Series shocks give these trucks the performance they so desperately need. This system comes complete with front coils, shocks, radius arm drop down brackets, rear blocks and u-bolts and our patented adjustable track bar giving the front end of these trucks perfect track alignment. The Stage 4 system also includes our 4-Link kit for the ultimate in shock technology and suspension technology.
Description_MKT This Stage 4 system sees the inclusion of the ICON Vehicle Dynamics Ford Super Duty Radius Arm System that feature a sealed pivot bushing that minimizes road feedback and ensures a long life and quiet operation. Additionally, their fabricated, fully boxed design ensures strength and utilizes a profile optimized for tire clearance at full steering lock, making a 37” tall tire clear without coming in contact with the radius arm.
Description_SHO SUSPENSION SYSTEM
Description_TRA ICON 2005-07 Ford F250/F350, 4.5" Lift, Stage 4 Suspension System, w/Radius Arm, K64503R
height 6.0
length 27.0
Title 05-07 FORD F250/F350 4.5" STAGE 4 SUSPENSION SYSTEM W RADIUS ARM
weight 303.0
width 12.0
Fitment
Here's What OUR CUSTOMERS Have to Say:

Since 2018, We've Shipped Over 35,000 Automotive Parts to Canadian Customers.

4.6/5

+3,076 Verified Reviews

Easy to find and order. Customer service was responsive and helpful. It fit my vehicle and is protecting the back of it very well

Specific parts for my vehicle were easy to find Shipping was good and website is clear and easy to use

Very happy with the running boards, and the shipping was prompt.

Super easy, discount code worked well for my order

I will buy from here again.

Easy to use site, comprehensive descriptions. Relevant results

Quick shipping, good prices. Great selection of products.

Super easy, discount code worked well for my order

Easy buying process. Fast shipping. Lots of selection!

Great prices looking forward for possible tonneau cover from your site

Quick response and went the extra mile to answer my questions. Very professional and knowledgeable, having nothing but good things to say about the team at TPS

Fast and Quick,easy to understand The product was excellent and packaged extremely well, I would recommend them to all my friends.

The staff was very helpful and the price point is fair. Rafael was very accomodating and responsive to request to cancel order and reorder a different tuner.

Excellent service and price is good too Thanks.

Good service !

Purchasing process was extremely fast and simple, and the product came on time. 5/5 stars.

Need Help? We've Got Answers.

Find quick solutions to the most common questions about shipping, returns, compatibility, and support.

How do I know if a part fits my truck?

Use our vehicle filter by entering your truck’s year, make, and model. If you're unsure, our support team is happy to help.

Do you ship across Canada?

Yes! We ship to all provinces and territories in Canada. Free shipping is available on qualifying orders.

How long will it take to receive my order?

Delivery times vary depending on your location and item availability. Most orders arrive within 2–7 business days.

What is your return policy?

We accept returns within 30 days of delivery, as long as the item is unused and in its original packaging.

How can I contact customer support?

You can reach us via email, phone, or through the contact form on our website. Our team is ready to assist you.

Still have questions?

Our team is here to help — reach out and we'll get back to you as soon as possible.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare