About ATK North America
With a history of remanufacturing engines that began in 1936, ATK focuses on delivering high-quality products that put power back under the hood and keep your wheels rolling through the toughest jeeping conditions. Like all the engines it produces, ATK's rebuilt Jeep 258 crate engine is constructed through careful reverse engineering processes. The result is a product that exceeds OEM standards while integrating under your hood seamlessly like the original version. Each ATK engine also comes with an unlimited mile warranty, so you can install any model inside your Jeep with confidence.
The Best Parts at the Best Prices
You came to 4WheelParts.com for our superior-grade remanufactured engines, but you can count on us as your trusted source for everything jeeping. 4WheelParts.com has supplied off-roaders with the best4x4 components and accessories for more than five decades. Starting as a one-person operation in Los Angeles back in 1961, 4WP grew into a nationwide and online supplier through doing business by its motto of “Quality Parts, Lowest Prices, Fastest Service and Fully Guaranteed.” Besides our impressive inventory, expert advice and top-notch service from friendly, knowledgeable staff, you also enjoy everyday great deals backed by our exclusive 4WP 90-Day Price Match Guarantee.