TeraFlex JLU 4-Door: 3.5" Rear Coil Springs - Pair Non-Knurled 3/16" (internal frame) and 1/8"

3/16" (internal frame) and 1/8" (exterior) thick steel and CNC formed for great fit and high strength

• Hard anodized 6061-T6 aluminum alloy billet piston

it gives an excellent finished look to the rear frame of a JK and is one of the lightest in the industry

- Wiring Harness #64-0118

TeraFlex JLU 4-Door: 3.5" Rear Coil Springs - Pair Non-Knurled 3/16" (internal frame) and 1/8"TeraFlex JLU 4 Door: 3. 5" Rear Coil Springs Fits the following applications: '18 '21 Jeep Wrangler JL 4 Door Part #: 1863100 TeraFlex JLU 4dr: Lift Coil Springs are perfectly engineered for your 4 door JLU Jeep Wrangler. Our engineers focused on extensive rate tuning and dynamic balance between front and rear and side to side load bias to produce Lift Coil Springs that deliver unsurpassed highway handling and off road performance. Around back, we