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JK 2dr: Falcon Series 2.1 Monotube Shock Kit (4-6” Lift)

SKU 02-01-21-400-406
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Falcon Series 2.1 Monotube Shocks deliver increased stability, improved ride quality, and comfort for daily driven Jeeps in a compact and affordable package.
Series 2.1 Shocks have been optimized for on- and off-road driving.

“High-Value Performance” is the driving force behind our vehicle-specific dampers for Jeeps, trucks, and SUVs.
These Jeep-specific shock absorbers deliver increased stability, improved ride quality, and comfort for daily driven vehicles as well as race-inspired performance, handling, and stability for off-road rigs.
Falcon Performance Shocks by TeraFlex.


• JK Wrangler (2-door)

• 4-6” Lift


• Series 2.1 Monotube Shocks – all 4

• All necessary hardware

Features & Benefits:

Series 2.1 Monotube Shocks:

• Series 2.1 Monotube Shocks deliver increased stability, improved ride quality, and comfort for daily driven Jeeps in a compact and affordable package

• Optimized tuning for on- and off-road driving

• Ideal for daily driven Jeeps as well as the serious enthusiast wanting a consistent, controlled feel through all driving conditions

JK Falcon Shocks:

• JK corner-specific shock absorber w/ race-inspired performance

• Front upper offset stud design provides maximum shock body to frame clearance during articulation

• Outboard mounting increases clearance for lifted vehicles w/ raised track bar brackets

• Rear shock body (all) and reservoir (piggyback) positioned on bottom eliminates shaft damage from rocks kicked up by the tires

• Rear Shock Skid Plates available separately

Falcon Performance Shocks

• Vehicle-specific shock absorbers

• Race-inspired performance for increased vehicle stability

• Improved dynamic roll control and low-speed damping

• Dramatic improvement in on-road comfort and off-road performance

• Optimized fitment for unobstructed suspension travel and articulation

• 2.25” shock body provides optimal performance

• 6061-T6 aluminum alloy shock body resists Impact to protect internal components

• Smooth honed internal shock body surface for long-term performance

• 3/4” induction hardened chrome plated shaft resists rock damage, corrosion, and shaft buckling

• Large shaft diameter provides a wide range of adjustment on adjustable shocks

• Hard anodized 6061-T6 aluminum alloy billet piston

• 1-piece Teflon bronze piston wear band w/ O-ring

• VOD (Volume Optimized Damping) features a digressive linear piston for quicker ramp-up and increased damping volume

• VOD reduces shock bottoming at full compression or over uneven terrain

• OGS (Oil/Gas Separator) prevents cavitation

• Red Line synthetic oil w/ a high Viscosity Index for consistent performance across all temperatures

• Synthetic formula also contains special anti-wear and lubricity agents

• 1,000-hour salt spray corrosion resistance test on all hardware

• Serviceable and rebuildable (factory serviced)

• Designed, engineered, and assembled in-house from domestic and globally sourced components

• Patented design

• 3-year warranty


• Bump stop configuration varies depending on shock absorber collapsed length, tire size, and fenders – See instructions for proper configuration for your application.

Install Time: 1.5 Hours


JK 2-Door:

• 1.5-2.5” Lift (# 02-01-21-400-002)

• 3-3.5” Lift (# 02-01-21-400-253)

• 4-6” Lift (# 02-01-21-400-406)

JK 4-Door:

• 1.5-2.5” Lift (# 03-01-21-400-002)

• 3-3.5” Lift (# 03-01-21-400-253)

• 4-6” Lift (# 03-01-21-400-406)

Weight:  28.0 lbs

Vehicle Type:
JK Wrangler

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