Dodge, Chrysler 340 Rotating Assembly, 20103, Eagle 4340 Forged Steel Crankshaft 3.310 Stroke, Eagle 6.123 H-Beam Rods, Icon FHR Pistons -7cc Flat Top Pistons, 1 or 2-pc Rear Seal, Performance Rings and Bearings Included
Eagle competition rotating assembly kits offer quality and reliability you can count on. Featuring forged crankshafts, H beam connecting rods, forged pistons, performance pistons rings, performance H series bearings, these kits are designed to make horsepower. Kit option upgrades are recommended for extreme engine builds. Higher horsepower applications please contact us for other kit options.
Eagle 4340 forged steel crankshaft 3.310 Stroke (340 Mains)
Eagle Forged 4340 steel H-Beam rods with 7/16" ARP 8740 rod bolts, 6.123 Length
Icon FHR 4032 forged alloy pistons, 1.812 C/H
Performance 1/16 1/16 3/16 piston ring set
Performance rod and main bearings.
Rotating kit is unbalanced, Internal balancing required before installation. (Part number B20103 for balanced kit)
Compression Ratio with 60cc 10.1:1
Compression Ratio with 65cc 9.6:1
Compression Ratio with 70cc 9.1:1
*Note* 340 block standard bore is 4.040"
| CNC Part Number | ESP-20103 |
|---|---|
| Price | $2,717.95 |
| Sold As | Kit |
| Manufacturer's Part Number | 20103-1 |
| Brands | Eagle, Icon |
| Part Types | Engine Rotating Assembly Kit |
| Departments | Parts |
| Vehicle Make | SB Chrysler |
| Balanced Assembly | No |
| Balance Type | Internal |
| Crankshaft Material | 4340 Forged Steel |
| Crankshaft Stroke | 3.310 |
| Piston Brand | Icon |
| Piston Type | Flat Top |
| Rod Length | 6.123 |
| Rear Main Seal | 1 or 2 Piece |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |









