1991-1999 Jeep Wrangler YJ/TJ and Cherokee XJ 4.6L Stroker Engines

• Performance Tubular Stainless Steel Header: $480 Enhances exhaust flow, contributing to increased horsepower and torque.
• 62mm Throttle Body: $325 Improves air intake efficiency, resulting in better throttle response and engine performance.
• High-Flow Water Pump: $150 Ensures optimal cooling, maintaining engine temperatures within ideal ranges during demanding conditions.
• Lucas High Zinc Oil: $50 (6-pack)

The 1991-1999 Jeep Wrangler YJ/TJ and Cherokee XJ models were originally equipped with the 4.0L inline-six engine, known for its reliability but modest power output. To enhance performance, many enthusiasts opt for the 4.6L Stroker engine, which offers a significant boost in horsepower and torque.

4.6L Stroker Engine Overview:

• Displacement: 4.6 liters
• Configuration: Inline 6-cylinder
• Horsepower: Approximately 270 HP
• Torque: Around 300 lb-ft
• Compatibility: Direct bolt-in replacement for factory 4.0L engines
• Fuel System: Utilizes existing fuel injection systems

Benefits of Upgrading to a 4.6L Stroker Engine:

• Enhanced Performance: The increased displacement provides a substantial improvement in power and torque, resulting in better acceleration and overall drivability.
• Direct Replacement: Designed to fit seamlessly into 1991-1999 Jeep Wrangler YJ/TJ and Cherokee XJ models without the need for extensive modifications.
• Reliability: Built with high-quality components to ensure longevity and dependability, even under demanding conditions.

Jeep 4.6L Engine Installation and Compatibility:

Upgrading to the 4.6L Stroker engine is straightforward for 1991-1999 models. The engine is engineered as a direct bolt-in replacement, compatible with all automatic and manual transmissions of the era. Additionally, it integrates seamlessly with existing differentials, ensuring a hassle-free installation process.

Improve the performance of your 1991-1999 Jeep Wrangler YJ/TJ or Cherokee XJ with a 4.6L stroker engine designed and engineered by Golen Engine Service.

Questions? Give us a call at 1-800-591-9171 or Contact Us and we’ll get in touch with you right away.