Rock Krawler 2005+ Ford F250/F350 Blocks 4in Fabricated Lift - Rear

SKU: RKRRK03875K

RKR Hardware...

Rock Krawler 2005+ Ford F250/F350 Blocks 4in Fabricated Lift - Rear

SKU: RKRRK03875K

RKR Hardware...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	rkrF2XF3504	Rock Krawler 11-16 Ford F250/F350 4x4 3.5in X Factor Suspension System (2x rkrRK07921, 2x rkrRK07924, 1x rkrRK03875K, 1x rkrRK02561K, 1x rkrRK03199P, 1x rkrRK05803, 1x rkrRK05806)
	rkrF2XFP3504	Rock Krawler 11-16 Ford F250/F350 4x4 3.5in X Factor Pro System w/ Billet Aluminum Arms (1x rkrRK03875K, 1x rkrRK02561K, 1x rkrRK03199P, 2x rkrRK08463, 2x rkrRK08468, 1x rkrRK05803, 1x rkrRK05806)
	rkrF2XF4004	Rock Krawler 11-16 Ford F250/F350 4x4 4.0in X Factor Suspension System (2x rkrRK07921, 2x rkrRK07924, 1x rkrRK03875K, 1x rkrRK02561K, 1x rkrRK02499P, 1x rkrRK05803, 1x rkrRK05806)
	rkrF2XFP4004	Rock Krawler 11-16 Ford F250/F350 4x4 4.0in X Factor Pro System w/ Billet Aluminum Arms (1x rkrRK03875K, 1x rkrRK02561K, 1x rkrRK02499P, 2x rkrRK08463, 2x rkrRK08468, 1x rkrRK05803, 1x rkrRK05806)
	rkrF2AS3505	Rock Krawler 2017-2022 Ford F250/F350 4x4 3.5in Adventure Series Suspension System (1x rkrRK03875K, 1x rkrRK03199P, 1x rkrRK05942K, 1x rkrRK07440)
	rkrF2AS4005	Rock Krawler 2017-2022 Ford F250/F350 4x4 4.0in Adventure Series Suspension System (1x rkrRK03875K, 1x rkrRK02499P, 1x rkrRK05942K, 1x rkrRK07440)
	rkrF2AS4006	Rock Krawler 2023+ Ford F250/F350 4x4 4.0in Adventure Series Suspension System (1x rkrRK03875K, 1x rkrRK03199P, 1x rkrRK08440K, 1x rkrRK07440)
	rkrF2AS4506	Rock Krawler 2023+ Ford F250/F350 4x4 4.5in Adventure Series Suspension System (1x rkrRK03875K, 1x rkrRK02499P, 1x rkrRK08440K, 1x rkrRK07440)

Data: v4.2 - Upd: 2026-10-16 00:42:10

Specifications

Reference Information

Brand Name/s	Rock Krawler
StreetFX SKU	rkrRK03875K
SFX Item ID	4417470
Supplier Item Code	4417470
Manufacturer SKU	RK03875K
Manufacturer UPC	N/A
Alternative References	RKKRK03875K, F250/F350, 4in