Amazon.com: KSP 5x4.5 to 5x5 Wheel Adapters Jeep TJ to JK Wheel Adapters 5x114.3mm to 5x127mm, 1.25" Wheel Spacers for Jeep JK JKU WK WJ XK Wheels on TJ YJ KK SJ
Jeep JL Conversion Adapters
Amazon.com: KSP 5x4.5 to 5x5 Wheel Adapters Jeep TJ to JK Wheel Adapters 5x114.3mm to 5x127mm, 1.25" Wheel Spacers for Jeep JK JKU WK WJ XK Wheels on TJ YJ KK SJ
4 Wheel Adapters 5x4.5 to 5x5 1.5" Adapt Jeep JK JL Wheels On TJ YJ SJ 1/2x20 | eBay
Can you Fit Stock Jeep JL Wheels on a Jeep JK? - YouTube