Jeep JK Aluminum "Grenade" Front and Rear Inner Fenders

How do I customize the look of my JK front and rear wheel wells?

Our modular multi-piece construction allows you to coordinate your rig’s aesthetic from front to back using interchangeable design plates. This kit includes the main fender housings and your choice of custom inserts, which can be easily swapped if you ever want to update your branding or color scheme. If you already have our fenders and just want a fresh look, click here for other design plate options to browse our full library of themes. This Customizable model gives you the ability to prioritize your personal style while maintaining the high-performance protection required for a dedicated trail rig.

Why should I upgrade to a full front and rear inner fender kit for my JK?

Upgrading to a complete front and rear inner fender kit is the only way to fully protect your engine bay and rear body tub from the harsh realities of the trail. The factory plastic liners are prone to catching on oversized tires and offer zero structural protection against trail debris. Our 3/32 inch aluminum liners provide a rugged, technical shield for your vital engine components and wiring while significantly improving airflow to keep temperatures down during slow-speed rock crawling. By replacing the flimsy stock pieces with this full kit, you eliminate the street-queen look and gain a trail-tested defense system that is lightweight and 100 percent rust-proof.

Will these high clearance liners allow for maximum suspension flex?

These inner fenders are specifically engineered for hardcore wheelers who demand maximum suspension travel and articulation. The high clearance design moves the wheel well boundaries outward and upward, providing the necessary room for 37 inch or 40 inch tires to flex without rubbing. We have precision-shaped the front liners to clear advanced aftermarket components like Antirock and Apex sway bar systems, ensuring your suspension isn't limited by your armor. Whether you are navigating a deep rock garden or a high-speed wash, these liners ensure your tires have the real estate they need to perform.

Note:  If you already have our Rock Ready Inner Fenders and are looking to replace your design plates, Click Here.  If you want to shop our wide selection of ready to go Inner Fenders, Click Here.

• Made in the USA
• 3/32 inch high-grade aluminum construction
• Full set includes driver and passenger front and rear liners
• Interchangeable design plates available in multiple factory colors
• Textured Black Powder Coat finish on main housings
• Stainless Steel Hardware included for maximum corrosion resistance
• High clearance performance design for 40 inch tire compatibility
• Engineered to clear Antirock and Apex sway bars
• Easy bolt-on installation for a professional fit
• Fits 2007-2017 Jeep Wrangler JK and JKU