Eagle - Performance Rotating Assembly Components

Eagle Specialty Products, based in the U.S., manufactures high-strength, performance-engineered rotating assemblies for a wide range of engines—including Ford, GM, Toyota, Nissan, and Honda. Their flagship 4340 steel I-beam and H-beam connecting rods are forged for strength, finished in the U.S., and available as full rotating kits (crank, pistons, bearings included) tailored for street or performance builds.

Skilled engine builders acknowledge Eagle rods as a solid mid-level option: “good rods for up to the medium horsepower level” when properly inspected and balanced. While not at the same tier as billet units, they deliver reliable performance when machines are checked and balanced to spec.

With decades of experience, U.S. finishing, and a broad application lineup—including pre‑balanced stroker kits—Eagle Specialty offers dependable, value-driven engine components for enthusiasts building dependable, performance-minded powertrains.

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Eagle Ford 351W 3.850in Crank 5.956in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly Eagle Ford 351W 3.850in Crank 5.956in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly
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Eagle Ford 351W 3.850in Crank 5.956in I-Beam Rods 4.030in Pistons...
Eagle Ford 351W 3.850in Crank 5.956in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly
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Sale price$2,303.95 Regular price$2,303.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.060in Pistons 164 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.060in Pistons 164 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.060in Pistons...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -6.6CC FLAT TOP 4.060" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 164...
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Sale price$2,130.95 Regular price$2,130.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.060in Pistons 157 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.060in Pistons 157 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.060in Pistons...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -6.6CC FLAT TOP 4.060" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 157...
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Sale price$2,134.95 Regular price$2,134.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.040in Pistons 164 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.040in Pistons 164 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.040in Pistons...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -6.6CC FLAT TOP 4.040" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 164...
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Sale price$2,130.95 Regular price$2,130.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.040in Pistons 157 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.040in Pistons 157 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.040in Pistons...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -6.6CC FLAT TOP 4.040" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 157...
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Sale price$2,134.95 Regular price$2,134.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons 164 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons 164 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -6.6CC FLAT TOP 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 164...
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Sale price$2,130.95 Regular price$2,130.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -6.6CC FLAT TOP 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 157...
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Sale price$2,134.95 Regular price$2,134.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rod -28cc 4.030in Piston 164 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rod -28cc 4.030in Piston 164 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rod -28cc 4.030in...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -28CC INVERTED DOME 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 164...
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Sale price$2,212.95 Regular price$2,212.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -28CC INVERTED DOME 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 157...
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Sale price$2,216.95 Regular price$2,216.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rod -26cc 4.125in Piston 164 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rod -26cc 4.125in Piston 164 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rod -26cc 4.125in...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -26CC INVERTED DOME 4.125" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 164...
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Sale price$2,212.95 Regular price$2,212.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.125in Pistons 157 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.125in Pistons 157 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.125in Pistons...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -26CC INVERTED DOME 4.125" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 157...
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Sale price$2,216.95 Regular price$2,216.99
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Eagle Ford 351W 164 Tooth Flexplate Balanced Rotating Assembly Kit Eagle Ford 351W 164 Tooth Flexplate Balanced Rotating Assembly Kit
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Eagle Ford 351W 164 Tooth Flexplate Balanced Rotating Assembly Kit
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -26CC INVERTED DOME 4.040" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 164...
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Sale price$2,212.95 Regular price$2,212.99
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Eagle Ford 351W 157 Tooth Flexplate Balanced Rotating Assembly Kit Eagle Ford 351W 157 Tooth Flexplate Balanced Rotating Assembly Kit
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Eagle Ford 351W 157 Tooth Flexplate Balanced Rotating Assembly Kit
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -26CC INVERTED DOME 4.040" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 157...
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Sale price$2,216.95 Regular price$2,216.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rod -26cc 4.030in Piston 164 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rod -26cc 4.030in Piston 164 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rod -26cc 4.030in...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -26CC INVERTED DOME 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 164...
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Sale price$2,212.95 Regular price$2,212.99
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly
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Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods 4.030in Pistons...
BALANCED 4.000" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -26CC INVERTED DOME 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 157...
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Sale price$2,216.95 Regular price$2,216.99
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Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons 164 Tooth FP Balanced Assembly Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons 164 Tooth FP Balanced Assembly
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Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons...
BALANCED 3.750" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 SRP -5CC FLAT TOP 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 164...
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Sale price$2,130.95 Regular price$2,130.99
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Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly
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Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons...
BALANCED 3.750" Cast Crank, 6.250" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 SRP -5CC FLAT TOP 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, DAMPER & 157...
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Sale price$2,134.95 Regular price$2,134.99
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Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons 164 Tooth FP Balanced Assembly Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons 164 Tooth FP Balanced Assembly
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Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons...
Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons 164 Tooth FP Balanced Assembly
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Sale price$2,265.95 Regular price$2,265.99
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Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly
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Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons...
Eagle Ford 351W 3.750in Crank 6.250in I-Beam Rods 4.030in Pistons 157 Tooth FP Balanced Assembly
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Sale price$2,269.95 Regular price$2,269.99
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Eagle Ford 302 3.400in Crank 5.400in I-Beam Rod -16cc 4.040in Pistons 157 Tooth FW Balanced Assembly Eagle Ford 302 3.400in Crank 5.400in I-Beam Rod -16cc 4.040in Pistons 157 Tooth FW Balanced Assembly
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Eagle Ford 302 3.400in Crank 5.400in I-Beam Rod -16cc 4.040in...
BALANCED 3.400" Cast Crank,5.400" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -16CC INVERTED DOME 4.040" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, PIONEER DAMPER & 157...
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Sale price$2,572.95 Regular price$2,572.99
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Eagle Ford 302 3.400in Crank 5.400in I-Beam Rod -16cc 4.030in Pistons 157 Tooth FW Balanced Assembly Eagle Ford 302 3.400in Crank 5.400in I-Beam Rod -16cc 4.030in Pistons 157 Tooth FW Balanced Assembly
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Eagle Ford 302 3.400in Crank 5.400in I-Beam Rod -16cc 4.030in...
BALANCED 3.400" Cast Crank,5.400" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -16CC INVERTED DOME 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, PIONEER DAMPER & 157...
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Sale price$2,572.95 Regular price$2,572.99
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Eagle Ford 302 Serpentine 164 Tooth Flexplate Balanced Rotating Assembly 5.400in I-Beam +.040 Bore Eagle Ford 302 Serpentine 164 Tooth Flexplate Balanced Rotating Assembly 5.400in I-Beam +.040 Bore
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Eagle Ford 302 Serpentine 164 Tooth Flexplate Balanced Rotating Assembly...
BALANCED 3.400" Cast Crank,5.400" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -16CC INVERTED DOME 4.040" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, PIONEER DAMPER & 164...
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Sale price$2,186.95 Regular price$2,186.99
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Eagle Ford 302 Serpentine 164 Tooth Flexplate Balanced Rotating Assembly 5.400in I-Beam +.030 Bore Eagle Ford 302 Serpentine 164 Tooth Flexplate Balanced Rotating Assembly 5.400in I-Beam +.030 Bore
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Eagle Ford 302 Serpentine 164 Tooth Flexplate Balanced Rotating Assembly...
BALANCED 3.400" Cast Crank,5.400" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -16CC INVERTED DOME 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, PIONEER DAMPER & 164...
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Sale price$2,186.95 Regular price$2,186.99
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Eagle Ford 302 3.400in Crank 5.400in I-Beam Rod -16cc 4.040in Pistons 157 Tooth FW Balanced Assembly Eagle Ford 302 3.400in Crank 5.400in I-Beam Rod -16cc 4.040in Pistons 157 Tooth FW Balanced Assembly
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Eagle Ford 302 3.400in Crank 5.400in I-Beam Rod -16cc 4.040in...
BALANCED 3.400" Cast Crank,5.400" I-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 4032 MAHLE -16CC INVERTED DOME 4.040" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING SI Rod/MAIN BEARINGS, PIONEER DAMPER & 157...
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Sale price$2,606.95 Regular price$2,606.99
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