Remanufactured Mopar Long Block 09-18 Chrysler/ Ram 5.7L V8 Hemi

Remanufactured Long Block 09-18 Chrysler / Ram 5.7L V8 Hemi

The Hemi 5.7L engine is widely used in such popular Dodge/Chrysler/Jeep applications as the Ram pickup trucks, Durango, 300, Magnum, Charger, Grand Cherokee, Commander, Aspen and Challenger.

• Early-style heads receive tighter press-fit seats to ensure seat retention.
• Surface finish on heads and blocks are machined to a 50-150 Rz finish to protect against external leaks.

• Installation of MLS (Multi-Layered Steel) head gaskets with a larger firing ring bore to improve sealing and more robust in design to maintain OE compression ratio.

• JASPER includes a stronger, more robust piston ring pack for greater durability, better heat resistance and improved oil control as compared to OE.

• Torque-plate honed to simulate cylinder bore distortion, which occurs after block/head assembly, ensuring correct bore roundness.

• Re-engineered JASPER piston design features:
  • Additional center skirt drainbacks for 3X more oil return.
  • Full-floating pin to reduce pin bore scuffing.
  • Twice the piston skirt (thrust area) for improved durability and reduced scuffing tendency.
  • Graphite coated piston skirts help prevent piston scuffing and dry start-up.
• 100% installation of NEW nitrided intake & exhaust valves for improved heat resistance and reduced valve guide wear.
• Micro-polished crankshafts are machined to exact tolerances for improved, more precise oil tolerances and longer bearing life.

• Crankshafts are micro-polished to pre-use finish.

• Crankshafts are machined to JASPER’s exact and proven specifications.

• High-temperature fluoroelastomer polymer (FPM) rear seal is installed to prevent oil leaks.

• Every engine is live-run tested to verify proper compression, vacuum and oil pressure. JASPER also performs a black light leak test to ensure the unit is leak free.

The engine comes in a plastic transport crate. there is a additional €.650,- core deposit wich will be returned when we receive the original engine.