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Jeep Jk Grenade Shifter Knobs

Jeep Jk Grenade Shifter Knobs preview

Files (5)

TransferCaseGrenadeShifterAdapter.stl
STL
338.1 KBPrimary file
TransferCaseGrenadeShifterBody.stl
STL
1.2 MB
TransferCaseGrenadeShifterTop.stl
STL
795.3 KB
TRGrenadeShifterBody.stl
STL
10.0 MB
TRGrenadeShifterTop.stl
STL
803.7 KB

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PETG filamentAmazon · Affiliate linkAmazon product page for 1.75 mm PETG; confirm colour, spool size, print temperature, seller, and delivery region.Check price at Amazon
ASA filamentAmazon · Affiliate linkAmazon product page for 1.75 mm ASA; use an enclosure and suitable ventilation, and confirm seller and regional availability.Check price at Amazon

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CC BY
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The file license permits commercial reuse, subject to any applicable attribution or share-alike terms. License status does not verify vehicle fitment, OEM rights, design patents, or safety.

BK

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Description

Replacement shifter knobs for Jeep Wrangler (JK) Modeled based on an MK-2 Grenade (Transmission) and an M67 Grenade (Transfer Case) To remove stock shifters, while in neutral pull hard and then twist a bit. Watch your elbows. Printed sideways and used rafts and supports for the top/ handle. May require some sanding and drilling to fit all parts. Used a cotter pin and keyring for the pin. Zip tied together to reduce rattling. Painted then super-glued together. Hot glued in place for easy removal I thought the transfer case shifter cylinder that connected the body to the top/ handle looked small. So I snapped the square post off and glued the adapter in place for a bigger look.

Compatible Vehicles

Published Jun 27, 2026Updated Oct 30, 2026

Originally published on thingiverse.com by Ben Kornblum (BenK16) · License: CC BY

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