Current EcoBox Lead Time is 4-6 Weeks
EcoBox Builder Kit
Built with the same quality and craftsmanship as the original, the EcoBox is made for the budget-conscious 4x4 enthusiast who still demands performance and durability.
This version retains all the core tech and rugged reliability of the original BlackBox but is streamlined to reduce cost. Designed as a DIY builder kit, the EcoBox is shipped as an empty case—you supply the gears and handle the install.
Perfect for experienced builders or mechanically confident DIYers, this kit includes everything you need to complete your own reduction box—at a more affordable price point.
Looking to step things up? Upgrade to the Eco HD Lid, which features an integrated bearing retainer and delivers 1.5x the load rating compared to the standard lid—ideal for high-torque builds or added peace of mind on the trail.
Key Features:
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Total assembled length: 8.14" with standard lid, or 9.02" with HD lid
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Same durability and strength as the original BlackBox
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Cost-effective, stripped-down format
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Shipped as an empty case (you supply the gears)
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Designed for DIY assembly
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Requires intermediate mechanical skill
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Step-by-step installation overview included
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Optional HD Lid upgrade: 1.5x load rating and integrated bearing retainer
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DISCLAIMER
THIS PRODUCT IS FOR OFF ROAD USE ONLY. THE PRODUCTS SUPPLIED IN THE DELIVERED KIT ARE MANUFACTURED AND ASSEMBLED SPECIFICALLY FOR THE PURCHASED CONVERSION TYPE. ALL MODIFICATIONS TO COMPONENTS THAT HAVE NOT BEEN APPROVED OR AUTHORIZED BY NORTHWEST FABWORKS INC (NWF) WILL VOID WARRANTY AND/OR RETURNS. NWF IS NOT RESPONSIBLE FOR DAMAGED COMPONENTS THAT ARE NOT INCLUDED IN THE PURCHASED PRODUCT. NWF IS NOT RESPONSIBLE FOR DAMAGED NWF PRODUCTS CAUSED BY THE FAILURE OF NON-NWF PARTS. NWF DOES NOT COVER DAMAGE CAUSED BY INCORRECT INSTALLATION AND/OR ASSEMBLY. NWF LIMITS LIABILITY TO PRODUCT REPLACEMENT AND IS NOT LIABLE FOR LABOR, STORAGE, LOST WAGES OR OTHER COSTS ASSOCIATED WITH DOWNTIME. NWF DOES NOT WARRANTY PRODUCTS THAT HAVE BEEN USED OUTSIDE OF THEIR INTENDED USE.INSTALLATION OF THE FOLLOWING PRODUCT MAY VOID AUTOMOTIVE MANUFACTURER WARRANTY.