<p>TeraFlex JK: Alpine Short Arms provide complete alignment adjustability and dependability for maximum performance on JK Wrangler/Unlimited models with 2-4 Inch Lifts. Bolts to the factory control arm mounting brackets.</p><br><p>High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH damping and ride quality. Can be added to any existing suspension lift.<br /><strong>Includes:</strong></p><br><ul><br><li>Alpine Short Arms:</li><br><li>Arm - Rear Lower Left (# 1141541)</li><br><li>Arm - Rear Lower Right (# 1141551)</li><br></ul><br><p><strong>Fitment:</strong></p><br><ul><br><li>JK Wrangler (2-door)</li><br><li>JK Wrangler Unlimited (4-door)</li><br></ul><br><p><strong>Specs:</strong></p><br><ul><br><li>Lift Height: 2-4 Inch</li><br></ul><br><p><strong>Control Arm Specs:</strong></p><br><ul><br><li>Tube Diameter & Wall: 42mm x 4mm</li><br><li>Factory Length: 19-3/4 Inch</li><br><li>Min. Length: 19-3/4 Inch</li><br><li>Max. Length: 21-1/16 Inch</li><br><li>Bolt - Both: 14mm</li><br><li>Bushing