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Eagle's "ESP" Connecting Rods for Honda K20A2 and K20Z engines are crafted using a two-piece forging technique. This method aligns the metal's grain structure with the rod's shape, enhancing fatigue resistance. The separate forging of the rod cap ensures the grain orientation is perpendicular to load forces, bolstering overall strength.
While many aftermarket rods utilize standard 4340 steel, Eagle's "ESP" 3-D rods incorporate higher levels of nickel and chrome. This composition increases strength and fatigue life without compromising ductility.
Testing indicates that Eagle's two-piece forging outperforms traditional one-piece forgings. Each "ESP" rod is clearly marked for identification. Correct rod bolt torque is crucial; as the most stressed fastener in an engine, improper torque can lead to premature rod failure. Proper torque ensures the big end bore maintains its integrity, similar to how cylinder bores function in engine blocks.
SET OF 4 RODS
WILL NOT FIT K20A3!! For use with O.E. (.864") pin size. If .866" pin is used, please use rod part number CRS 5470A3D.
| Bolts: | ARP 2000 |
| Length: | 5.470" |
| Weight: | 495g |
Eagle H-beam connecting rods are forged from SAE 4340 steel for superior strength. ARP bolts (2000, 8740 or L19 Series) and alignment sleeves are used for durability and precise cap location. Sets are weight matched to +/- 1g. Sizing is performed on the unique Sunnen Krossgrinding system for a perfect housing bore. These are the perfect choice for engines up to 900 hp.
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