Pay in installments of $350.62 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
2020-2022 Superduty 5" 4-Link Conversion Kit with FOX 2.0 Performance Shocks (BDS1568FS)BDS 5" lift kit with 4 link conversion for Ford Super Duty gas trucks, with clearance for up to 37" tires. Up front are gasoline specific Pro Ride coil springs, 4 link control arms with conversion brackets, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets, and nitrogen charged shocks. The rear uses a fabricated lift block, longer u bolts, brake line brackets, and NX2 Nitro or FOX
BDS 5" lift kit with 4-link conversion for Ford Super Duty gas trucks, with clearance for up to 37" tires. Up front are gasoline-specific Pro-Ride coil springs, 4-link control arms with conversion brackets, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets, and nitrogen charged shocks. The rear uses a fabricated lift block, longer u-bolts, brake line brackets, and NX2 Nitro or FOX Performance shocks.
Features
- 100 percent bolt-on installation
- Pro-Ride dual rate coil springs ride smooth through any terrain
- Heavy duty 4-link control arms improve handling, stability, strength, and caster control through wheel travel
- Track bar relocation bracket and pitman arm maintain proper steering angles
- Fabricated steel blocks provide a level stance front to rear
- Standard NX2 Nitro shocks with vehicle-specific valving
- Upgrade to FOX 2.0 Performance Series shocks for max on- and off-road performance
Specs
- Front Lift Method: Coil Spring
- Rear Lift Method: Block
- Shocks Included: Yes
- Front Lift Height: 5 inch
- Rear Lift Height: 4 inch
Recommended Tire & Wheel Fitment
- Tire Size: 37x12.5
- Wheel Diameter: 18x9, 20x9
- Back Spacing: 5/5
Notes
- Ford recommends replacing the pitman arm nut after each removal
- If installed on a truck with a top-mounted overload spring, an overload spacer block taller than 1-1/8" (UBT4027, Qty 4) is required
- Front exhaust modification may be required to clear the front driveshaft (gas only)
- Use a small pitman arm puller to remove the drag link joint and steering stabilizer taper
- If equipped with a 2-piece rear driveshaft, a Carrier Bearing Drop Kit may be required (BDS123402)
- Due to taller factory ride height, Tremor models will not net the full advertised lift; final height matches standard models
- Larger tires on stock wheels are not recommended due to brake line clearance; use the recommended wheel and tire fitment specs
- Minor trimming may be necessary for 37x12.50 tires on certain wheel setups
- Installation requires a torque wrench capable of 405 ft-lbs
- Some trucks with rear driveline vibration may have Ford Safety Recall 21S31; BDS recommends having it performed before installing the lift
Includes
- BDS013423, 2017-2022 Ford F-250 / F-350 4 Inch 4-Link Box Kit 2of2 (UPC 658848613496)
- BDS013459, 2020-2022 F250/F350 4.5 inch Rear Block Kit (UPC 658848613564)
- BDS013601, 2017-2022 Super Duty 4-Link Box Kit 1of2 (UPC 658848613700)
- BDS033412, 2005-2024 Ford F250/F350 Gas 4 inch Coil Spring Kit (UPC 658848616534)
- BDS85431, 2017-2024 F250/F350 Single Stabilizer (UPC 711745609242)
- FOX98224700, Fox 2.0 Shock 25.65 x 16.05 x 2- S50/EB1
- FOX98224718, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 30 reviews
Sort
Product Reviews
★★★★★ 5
10/10
Color: Multicolor-4pack-a1, Size: Small
These are some of my favorite underwear. I find myself reaching for these constantly. They're very good quality and very stretchy. I'm 140 5'3 and I got a small they fit great. Someone larger or smaller would fit in the small too. I do stress that the leg holes are a bit tight on my thighs and I don't have thick thighs at all. On someone with thicker thighs I'd say size up to a medium. You can wear these as mid/high waisted or low waisted. They're versatile! The cotton gusset is a plus too❣️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Better than Haynes at for less money
Color: Multicolor-4pack-a1, Size: XX-Large
I am surprised by the quality of these knickers. They are better than Haynes for less money and when I say they’re better, I mean far better, but I can’t believe how comfortable and STRETCHY best underwear is
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
love love love!!
Color: Multicolor-4pack-a1, Size: Medium
like my daily driver now, like i never thought underwear could be this good untill now! have bought 2 4packd and will probably get more in the future :) they are snug but not suffocating, with my darker skin i was worried of them getting darker in that area but so far(3-4 months) they’ve been holding up well and clean easily in the washing with a bit of stain remover!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 3
Satisfactory
Color: Multicolor-4pack-a1, Size: X-Large
If your wanting an easy on high waisted underwear these work.
They are honestly strange material, a mix of three different things- not bad but different.
Not seamless, might ride up, slightly on the thicker side. Will last a while. Comfortable enough but not amazing.
Got for after a surgery and needed something different- these worked but would I get on a normal day probably not.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
Super soft and comfortable!
I haven't bought new underwear in forever. I used to wear thongs, but now find them incredibly uncomfortable. The last few times I've tried to buy new underwear, the sizing was either way off (I'm a medium, but gave up after having to return them for a large and then extra large) or the quality was horrible (two brands stretch waaaay out and they can fall down while wearing them (I have larger ass-ets, so they shouldn't start to slide down during use). I tried these after buying some bamboo pyjamas and I love them! They are incredibly soft, comfortable, and stretchy. I can use them all day, and they work well, whether I'm lounging on the couch or wearing them under my spandex shorts at the gym, they don't ride up or slide down. They are both comfortable and look sexy, while providing support in all the right places. I haven't had them too long, so I can't speak on the durability, but they appear to be of good quality and I plan to order more, this time without the band.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025