What's the horsepower and torque output of the Golen 4.6L Jeep stroker engine?

The 4.6L stroker significantly increases displacement from the factory 4.0L, delivering enhanced low-end torque ideal for off-roading and towing. While exact figures vary based on optional upgrades, customers typically experience 20-30% torque gains over stock. The forged internals, performance camshaft, and optimized valve job ensure reliable power delivery throughout the RPM range.

Will this 4.6L engine fit my Jeep Wrangler, Cherokee, or Grand Cherokee from 1991-1999?

Yes, this stroker engine is designed as a direct replacement for all 1991-1999 Jeep models originally equipped with the 4.0L inline-six. This includes Wrangler YJ/TJ, Cherokee XJ, and Grand Cherokee ZJ models. The engine uses factory mounting points and includes year-specific Bosch fuel injectors for proper compatibility with your existing fuel system.

What makes this stroker engine better than a rebuilt stock 4.0L?

The 4.6L stroker increases displacement by 15% through precision boring and a performance crankshaft, generating substantially more torque. Unlike basic rebuilds, this engine features forged steel rods, balanced rotating assembly, performance camshaft, professional head work, and dyno break-in testing. These upgrades provide racing-quality reliability and performance far exceeding standard rebuilds.

Does the engine come with a warranty and technical support?

Absolutely. Every Golen Engine includes a comprehensive one-year warranty with no mileage limitations. You'll receive full phone tech support at 603-886-3800 ext 2, complete installation guides, and detailed spec sheets. Mandatory pre-startup consultation ensures proper procedures, protecting your investment and maximizing engine longevity.

How long does shipping take, and is the engine ready to install?

The 4.6L stroker arrives as a complete, turnkey engine ready for installation. It includes all gaskets, injectors, oil pan, timing cover, and valve covers. The engine has been dyno break-in tested with Joe Gibbs Racing oil, eliminating critical initial wear. Contact Golen Engine for current lead times and shipping options to your location.

Author: Chad Golen

Author

Chad Golen

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