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ReadyLift's 42-21640 is an advanced suspension system, providing exceptional ride quality and handling, ample tire clearance, and a stylish lifted stance, making them a top choice for Ford F-150 4WD models. The 6” MAX3.3 kits are equipped with Falcon 3.3 Fast Adjust Dampers, which offer unparalleled performance on and off the road thanks to Falcon’s exclusive Fast Adjust technology. With these dampers, you can quickly switch from Soft to Firm settings using the Fast Adjust Knob or fine-tune your ride with the 8-position Micro Adjust Dial. This unique feature allows for precise adjustments, making your vehicle versatile enough for any activity, from daily commuting to off-road adventures.
The ReadyLIFT 6” kits for the Ford F-150 feature strong 1/4″ steel plate construction for front and rear cross members, ensuring unmatched strength in all driving conditions. The kit includes durable lifted knuckles and strut spacers, providing the necessary height to accommodate up to 35-inch tires with the appropriate wheels. The comprehensive system addresses suspension, steering, and driveline geometry to maintain excellent on-road handling while enhancing off-road capability. Additionally, the kit comes with fabricated steel 4″ rear blocks to provide the correct rear lift and factory-style U-bolts for easy installation. ReadyLIFT’s all-new Upper Control Arms, designed to offer increased strength and travel with corrected geometry and alignment for your lifted truck, complete this premium suspension system.
Features and Benefits
Provides 6 inches of Suspension Lift
The 3.3 Fast Adjust Dampers offer a wide range of adjustability for specific terrain and handling characteristics with two separate knobs for tuning preferences.
The 3-Position Fast Adjust Knob provides Soft, Custom, and Firm compression settings, with Soft mode allowing a partial bypass of the main piston for a softer ride.
The 8-Position Micro Adjust Dial allows for refined damping adjustments.
The reservoir design increases the nitrogen-to-oil ratio for consistent damping across wide temperature ranges.
Hard anodized large bore 6061-T6 aluminum shock body for impact and corrosion resistance, as well as increased oil volume for consistent performance.
VOD (Volume Optimized Damping) features a digressive linear piston for quicker ramp-up, reducing body roll and increasing damping to prevent bottoming out when pushed to the limit.
Estimated install time: 9-11 hours
Red Line high VI shock oil ensures consistent performance across temperatures ranging from -50F to 450F, with anti-wear and lubricity agents.
DOM tube steel upper control arms with proprietary heavy-duty high-angle ball joint.
Heavy-duty fabricated steel components made from 3/16″ and 1/4″ steel plate.
Full-coverage differential skid plate constructed from 3/16″ steel plate.
Includes HD alignment cam bolts for proper front-end alignment.
Tire size compatibility: 295/65R20 with a 20×9” wheel with a 0 offset.
Maximum tire size with trimming: 37×12.50” with a 20×9” wheel with a 0 offset.
Tire Size Note: ReadyLIFT wheel and tire fitment recommendations are typically based on Wheel Pros and Nitto tires. Due to product differences among tire manufacturers, tire specifications and dimensions, including, but limited to, overall diameter, rolling diameter, tread width, aspect ratio, lug pattern, sidewall construction, and inflation pressure, will vary meaningfully by tire and wheel manufacturer. Every tire and wheel combination should be tested before installation. Consult your local installer to learn more about the right tire fitment for your application.
Ride Quality Note: When lifting a vehicle and installing aftermarket wheels and tires, a tire manufacturer's construction and material quality can alter vehicle ride quality. When increasing a vehicle wheel and tire size, most larger aftermarket truck and SUV tires are 10-ply (or more) E tires compared to typical OEM 6-ply C tires. This more rigid sidewall construction increases the perception of suspension stiffness, often described as ride harshness. The ride, handling, traction, noise, fuel economy, and wear differences between All-Season, All-Terrain, Mud-Terrain, or Trail-Terrain type tires can be significant. Please consider that tire and wheel choice will generally have a meaningful impact on the ride & handling experience.
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WARNING : Cancer and Reproductive Harm. www.p65warnings.ca.gov/
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