Quick view Rough Country Jeep Heavy Duty Crossmember 07-18 Wrangler JK Rough Country Compare $199.95 This beefy CNC laser cut Heavy Duty Crossmember is the ultimate replacement for the JK's flimsy stock crossmember. Strengthen the frame of your JK with a durable part that won't buckle on the rocks like the weak factory equipment. Features: Easy bolt-on... Add to Cart Add to Cart