4.0-liter 1GR manual (IG31)

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Inchworm IG31 Adapter Plate, FrontInchworm IG31 Adapter Plate, Logo
Price:
$529.00
SKU: IGTC-133
Application
2005-2015 Tacoma 4.0L RA60F
2007-2014 FJ Cruiser 4.0L RA61F

Marlin Crawler and Inchworm have been working together for well over a decade. As the first exclusive distributor of Inchworm Single & Dual Case setups, we have been supplying our Heavy Duty adapter components and assembling transfer case products for Inchworm since the mid 2000's. We are once again excited to be the exclusive builder and distributor for Inchworm products!

Made from 1/2" thick USA billet aluminum and includes clockablility allowing for 0° or 10° rotation options.

Kit includes Adapter Plate, Seal Adapter with transmission output seal (Marlin Crawler EcoSeal where applicable), and hardware kit.

Proposition 65 Warning for California Consumers

WARNING: Products we sell can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.

Marlin Crawler Dual Case Explained

Watch as BigMike explains how our Dual Transfer Case System works
at the 2017 FJ Summit in Ouray, Colorado (conversation begins at the 50-second mark)



How our TacoBox improves your truck's off-road capability



Short TacoBox Demonstration at Outer Limits



Automatic TacoBox Demonstration in 3rd Gear (91:1)



Rock Crawling Throttle Finesse with an Automatic



Using a Starter to verify Dual Case Load Reduction



Walking The Crawler up "The Wall" @ 580:1



Climbing "The Wall" at Poughkeepsie Gulch
with No Throttle in a 2016 Toyota Tacoma



Downhill with NO driver in a 2016 Toyota Tacoma

Dual Case Engine Compression Braking Demonstration



580:1 Triple Case TacoBox Demonstration