Name: TeraFlex High Steer Knuckle Kit for Jeep Wrangler JK 2007-2018 - 4-6" Lift, HD Ductile Iron
Brand: TeraFlex
SKU: 4390870
Price: 710.84 USD
Availability: InStock

// THE FULL RUNDOWN

TeraFlex JK: Dana 30/44 High Steer Knuckle KitFor the discerning owner of a Jeep Wrangler JK, the TeraFlex Dana 30/44 High Steer Knuckle Kit (Part Number: 4390870) represents a pinnacle of engineering excellence. This meticulously crafted component addresses the inherent vulnerabilities of the stock axle steering configuration, particularly for models equipped with 4-6" lift kits. Designed for 2007-2018 Jeep Wrangler JK variants, this kit is not merely an upgrade; it is a redefinition of perform

// WILL IT FIT? THE STRAIGHT ANSWER

Jeep Wrangler JK

Manufacturer lists this part for the application above. Not 100% sure it fits your rig? Hit our Fitment Help page or ask our Jeep techs — we answer fast and we answer straight.

JAP FITMENT PROMISE // If we confirm fitment for your rig and it doesn't fit, return shipping is on us. No restocking fee. That's the deal.

// GETTING IT TO YOUR GARAGE

FREE SHIPPING OVER $199

Lower 48 states. Orders under $199 ship at calculated carrier rates shown at checkout.

1-2 DAY HANDLING

Most in-stock parts leave the warehouse within 1-2 business days. Built-to-order parts show extended lead times.

FREIGHT FOR THE BIG STUFF

Bumpers, axles and full kits may ship LTL freight. Inspect before signing — note any damage on the delivery receipt.

30-DAY RETURNS

Unused, uninstalled parts in original packaging within 30 days. RMA required — start with a quick message.

FULL SHIPPING & RETURNS POLICY

// PAY YOUR WAY

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FITMENT	Jeep Wrangler JK
BRAND	TeraFlex — shop all TeraFlex parts →
PART #	4390870
SKU	4390870
CATEGORY	Driveline > Power Steering
AVAILABILITY	IN STOCK
RETURNS	30-day return window

TeraFlex High Steer Knuckle Kit for Jeep Wrangler JK 2007-2018 - 4-6" Lift, HD Ductile Iron

// THE FULL RUNDOWN

// WILL IT FIT? THE STRAIGHT ANSWER

// GETTING IT TO YOUR GARAGE

// PAY YOUR WAY

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