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Teraflex JK: Falcon Nexus EF 2.1 Steering Stabilizer – 1-3/8” Stock Tie Rod


In stock


SKU: 01-02-21-110-138 Categories: ,


The Falcon Nexus EF 2.1 Steering Stabilizer improves steering feel on daily driven Jeeps in a compact and affordable package. 2.1 Steering Stabilizers 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 vehicle-specific steering stabilizers deliver a properly weighted steering feel and consistent bi-directional turning for balanced and controlled side-to-side steering response and an equal return to center dynamics. Falcon Performance Shocks by TeraFlex. 2.1 Steering Stabilizer: • Nexus EF 2.1 Steering Stabilizer improve steering feel on daily driven Jeeps in a compact and affordable package • Optimized tuning for on- and off-road driving • Ideal for daily driven Jeeps that frequently take the beaten trail JK Wrangler/Unlimited: • JK specific steering stabilizer • Available for stock 1-3/8” tie rod or heavy-duty 1-1/2” tie rod or heavy-duty 1-5/8” tie rod

Falcon Nexus EF Steering Stabilizers (all):

• Vehicle-specific steering stabilizers

• OEM style sealed rod end joint mounting provides direct responsiveness

• Equal Force (EF) side-to-side resistance for balanced steering wheel response

• Maintains smooth movement under extended and rapid turning maneuvers

• Low-profile body cap for maximum clearance and unobstructed suspension travel

• 2.125” 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

• 5/8” induction hardened chrome plated shaft resists rock damage, corrosion, and shaft buckling

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

• No shaft displacement issues (no external reservoir required)

• Hard anodized 6061-T6 aluminum alloy billet piston

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

• Digressive linear piston and base valve technology

• OGS (Oil/Gas Separator) prevents cavitation

• High-viscosity, full synthetic Red Line shock oil 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


• JK Wrangler (2-door)

• JK Wrangler Unlimited (4-door)


• Lift Height: 0–6”

• Tie Rod: 1-3/8” Stock

• Fits 1-3/8” stock tie rod.

• NOT compatible w/ TeraFlex JK: High Steer Systems (w/ HD Drag Link Flip Kit & HD Tie Rod: # 4391000 or w/ HD Drag Link Flip Kit – No HD Tie Rod: # 4390975 or w/ Drag Link End: # 4390875) or w/ TeraFlex JK: High Steer Knuckle Kit (# 4390870).

Additional information

Jeep Model / Year

Wrangler JK 07-18


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