Wiseco 5.7 Hemi pistons are premium, high strength forged pistons and are ideal for use in high performance or racing Chrysler and Dodge 5.7 Hemi engines. Stock OEM Chrysler Dodge 5.7L Hemi Engine Specs for Reference: 5.7L 345 cubic inches stock bore size is 3.917 and stock stroke is 3.580 5.7 HEMI Engine Over The Years. The 5.7 HEMI made its debut in the 2003 Dodge Ram trucks. It remains in production to this day and is still found in many popular models like the Charger, Challenger, Ram trucks, and more. Point is – this engine has been around for a long time in a lot of models. As such, 345 HEMI engines aren’t all the same. 2009+ Mopar Gen. III 5.7L Hemi Eagle Engine Guide: Bore & Stroke, Cylinder Heads, Cam Specs & ƚ Big Horn equipped with the 3.0L V6 EcoDiesel Engine and a 3.92 axle ratio have 13,750 lb GCWR. 5.7L Hemi® V8 6-speed 8-speed * Information subject to change. All weights are in kilograms (pounds). Please visit www.rambodybuilder.com for full specifications Payload and Max Trailer Weights are ESTIMATED values. Ultimately, 6.4 and 5.7 HEMI engines likely both have plenty to offer for most owners. With two great engine options it can be hard to pull the trigger but worry not. In this guide, we compare 6.4 vs 5.7 HEMI engine specs, reliability, performance, price, and more. *5.7L and 6.4L HEMI engines are also known as the 345 HEMI and 392 HEMI 2015 Dodge Ram 1500 Used, Remanufactured Engine for 5.7 Liter, Vin T. Call (877) 343-7352 today. Monday - Friday 9:00am-8:00pm EST Saturday 11:00am-4:00pm EST SPEAK WITH A SPECIALIST NOW (877) 343-7352 ENGINES 3.6L PENTASTARTM V6 3.0L ECODIESEL V6 5.7L HEMI® V8 Horsepower 305 @ 6,400 rpm 240 @ 3,600 rpm 395 @ 5,600 rpm Torque — lb-ft 269 @ 4,175 rpm 420 @ 2,000 rpm 410 @ 3,950 rpm Displacement — cu cm (cu in.) 3,604 (220) 2,988 (182) 5,654 (345) Construction Aluminum block/aluminum head Cast-iron block/aluminum head Cast-iron block The output of the 5.7-liter HEMI is measured by its torque and horsepower rating. This engine has multiple output ratings, as Chrysler uses it in several vehicles. In the 2006 Ram 1500 and 2500, the HEMI produces 345 horsepower at 5,400 rpm and 375 ft.-lb. of torque at 4,200 rpm. In the Ram 3500, the engine produces 330 horsepower at 4,800 rpm The 2011 Dodge Charger R/T is equipped with a 5.7-liter HEMI V8 engine producing 370 horsepower (HP) and 395 foot pounds of torque, mated to a five-speed automatic transmission. Forget about the notion of V8s as gas hogs. This HEMI uses Fuel Saver Technology to drop into four-cylinder mode under light-throttle conditions. As a self-professed Mopar fan, this author has owned four vehicles with third-generation Hemi V-8s, and the MDS-equipped 5.7 Hemi unit in question was from a 2011 Dodge Challenger R/T with a five 9oOoD.