- 2014-2017 RAM 3500-5500 (Cab/Chassis).
- 2014-2017 RAM 3500-5500 (Pickup).
“Our remanufactured 6.4L HEMI engine uses Jasper-designed pistons that have many improvements, increasing both strength and durability,” said Jasper New Product Development Group Leader Brad Boeglin.
“These pistons are forged with a better-engineered design, including a thicker and anodized crown, with a 10% increase in the skirt thrust area. The skirt is coated with an abradable material, giving the piston the best possible cylinder-to-wall clearance.”
“The 6.4L HEMI engine is also prone to lifter roller failures”, said Boeglin. “To help alleviate this issue, Jasper installs a NEW, improved roller bearing assembly in every lifter. Also, since Jasper uses forged pistons in this engine, which run cooler in-cylinder temperatures, the piston jets are rerouted to spray additional lubrication in the lifter cam area.”
The RAM 6.4L HEMI engine is covered by a nationwide, transferable parts and labor warranty of up to 3 years or 100,000 miles.
In March, Jasper announced a branch relocation. The address change is in the same city, Greensboro, North Carolina, but provides a more central location.