
Engines that are 0.060 or over are not rebuildable, and will not receive a core refund. Any cores that have damaged / non-usable parts may incur charges (which will be deducted from the core return value). Also, all cores must be in good, rebuildable condition. After 180 days, core refunds are only available as store credit (no exceptions). **CORE REFUND NOTE: All cores must be received back within 180 days of the original order date (NOT from when you receive the engine) in order to receive a core refund to your original payment method. If the color you select is different, we will include a can of paint in the color you select. **Note: sometimes we have engines that are already built / ready to ship that are painted grey. Our Class I engine does not use a radical camshaft and it's compatible with today’s computer controlled engines. To view warranty requirements and conditions, click HERE. The Class I version of the JASPER PERFORMANCE Engine is for the individual who wants more performance than stock but nothing too radical in camshaft or engine design.
#JASPER JEEP LONGBLOCK VERIFICATION#
Failure to complete the verification process renders your warranty null and void. must receive a completed Warranty Form within sixty (60) days of receipt of purchase. In order to activate your engine warranty, S&J Engines, Inc. When it is possible to do it better, they will. When you purchase your engine from S&J Engines you receive the highest quality remanufactured engine available from the most committed engine supplier in existence.

S&J continually upgrades its equipment and training to ensure the engines we produce today are equal to or better than the original. Installed precision milled cylinder heads. Guaranteed to meet or exceed the OEM quality and specifications. And rather than expect yesterday's equipment to keep up with today's tougher engine tolerances, S&J uses the latest in engine technology, tools, and expertise to transform your engine. 7-Year/100,000 mile warranty - Not Pro-Rated. They are painstakingly inspected, piece by piece, element by element and each component is given new life. Unlike many of the products out there, S&J engines are not simply taken apart and rebuilt. The next step up is JASPERs Panther Crate Engine.

And yes there is a difference, a big difference. Jeep Crate Engines - Precision Engine Jeep Performance Crate Engines Browse our performance Jeep.
