ICON Vehicle Dynamics 168507 - 08-25 F250/F350 LEAF SPRING EXPANSION PACK

Name: ICON Vehicle Dynamics 168507 - 08-25 F250/F350 LEAF SPRING EXPANSION PACK
Brand: ICON
SKU: 168507
Price: 408.05 USD
Availability: InStock

$408.05 USD

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The 2" Leaf Expansion Pack provides increased suspension lift and better ride quality for Ford F-250/F-350 trucks. The expansion pack optimizes ride quality by softening the rear spring rate and reduces axle wrap compared to lift blocks.

ICON's 2" Rear Leaf Expansion Pack provides increased suspension lift and better ride quality for lifted 2008-2026 F-250/F-350 Super Duty pickup trucks. The Expansion Pack is designed to replace and improve the center leaves of the stock leaf spring pack while retaining the factory main leaf. This makes the Expansion Pack both cost-effective and an easier installation as it doesn't require complete removal of the leaf spring main leaf from the spring hanger and shackle. The additional leaves included in the pack are designed to optimize ride quality and reduce axle wrap compared to lift blocks. The design also shifts the overload transition point to improve small bump compliance.

Features

Provides 2” of rear lift when installed with OE rear blocks
Reduces axle wrap compared to lift blocks
Offers improved ride quality compared to OE leaf springs
Moves overload transition point further away for better small bump compliance
More cost effective than a full leaf pack
Retains factory main leaf for easier installation than a full leaf pack

Specifications

AAP_UDA_12	EA
AAP_UDA_22	1
AAP_UDA_4	55
Add-On Part	67003 - 11-25 FSD REAR 15" U-BOLT KIT
Helper Spring	yes
Leaf Quantity	7
Material	Steel
Maximum Lift	2 IN
Mounting Hardware Included	No
Suspension Grade Type	Performance
U Bolts Included	No
Axle Modification Needed	No
Axle Orientation	Rear
Bushings Included	No
California Prop 65 Warning	Yes
California Proposition 65	WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
Color	Black
Grade Type	Performance
Add-On Part	61002 - 05-25 FSD 2" REAR BUMP STOP SPACER KIT
Add-On Part	37004 - 99-10 FSD REAR 12" U-BOLT KIT
Add-On Part	37003 - 99-10 FSD REAR 15" U-BOLT KIT
Add-On Part	611081 - F-SERIES DYNAMIC HEADLAMP REAR SENSOR KIT
Add-On Part	67004 - 11-25 FSD REAR 12" U-BOLT KIT

Note: Factory Wheels & Tires Fitment: Yes APPLICATION NOTE #491: Depending on year and block configuration installer must use the appropriate U-bolts (not included in kit) APPLICATION NOTE #513: Provides 2" of rear lift when installed with OE rear blocks APPLICATION NOTE #514: When installing in conjunction with 2.5-3" front lift ICON recommends replacing OE rear blocks with 1" rear blocks (ICON part # 191201) and 12" U-bolts (ICON part #s 37004 or 67004, depending on year). 2" bump stop spacers will also be required (ICON part # 61002). Most F-250s will net .5" of rear lift over stock while most F-350s will net rear ride height .5" lower than stock. Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5” Backspace / 6mm Offset Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset Recommended Aftermarket Tires (1" rear blocks): 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.) Recommended Aftermarket Tires (OE rear blocks): 37" x 12.50" APPLICATION NOTE #151: Fits single rear wheel models only APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install APPLICATION NOTE #301: Sold as single leaf spring expansion pack (qty of 2 required per vehicle)

Short Description: LEAF EXPANSION PACK

Invoice Description: 168507

Definition: Leaf Spring

Installation Guide: Download PDF

Warranty: Lifetime