Eagle FSI I-Beam Connecting Rods

4.89 out of 5 stars 18 Customer Reviews

Eagle FSI I-beam connecting rods are forged strong from 4340 steel. They are fitted with 7/16 in. ARP 8740 cap screw-style rod bolts, alignment sleeves for precise cap location, and silicone bronze pin bushings. Sizing is performed using the Sunnen Kross grinding system and is weight-matched to +/- 1 gram. Get your modified pump-gas racing engines cranking with FSI I-beam connecting rods from Eagle.

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Eagle FSI I-Beam Connecting Rods FSI6125O

Connecting Rods, FSI I-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.125 in. Long, GM LS, Set of 8

Part Number: ESP-FSI6125O

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Eagle FSI I-Beam Connecting Rods FSI5700B

Connecting Rods, FSI I-Beam, Forged 4340 Steel, Shot-Peened, Floating, 5.700 in. Long, Chevrolet, Small Block, Set of 8

Part Number: ESP-FSI5700B

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Eagle FSI I-Beam Connecting Rods FSI6125O2000

Connecting Rod, FSI I-Beam, Forged 4340 Steel, Shot-Peened, 6.125 in. Length, Chevy, Small Block, Set of 8

Part Number: ESP-6125O2000

Not Yet Reviewed

Estimated Ship Date: Today

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Eagle FSI I-Beam Connecting Rods FSI6000B2000

Connecting Rods, I-Beam, Forged 4340 Steel, 6 in. Long, 2.1 in. Rod Journal, 2.225 in. Housing Bore, with 7/16 in. ARP 2000 Bolts, Chevy, Set of 8

Part Number: ESP-FSI6000B2000

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Eagle FSI I-Beam Connecting Rods FSI6125O-1

Connecting Rods, FSI I-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.125 in. Long, GM LS, Each

Part Number: ESP-FSI6125O-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Eagle FSI I-Beam Connecting Rods FSI6250B-1

4340 I-BEAM ROD CHEVY SB 6.250"

Part Number: ESP-FSI6250B-1

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Eagle FSI I-Beam Connecting Rods FSI6000B-1

Connecting Rod, I-beam, Forged 4340 Steel, Cap Screw, 6.000 in. Length, Chevy, Small Block, Ford, Cleveland, Each

Part Number: ESP-FSI6000B-1

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Eagle FSI I-Beam Connecting Rods FSI6125O2000

Connecting Rod, FSI I-Beam, Forged 4340 Steel, Shot-Peened, 6.125 in. Length, Chevy, Small Block, Set of 8

Part Number: ESP-FSI6125O2000

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Eagle FSI I-Beam Connecting Rods FSI6125O2000

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Eagle FSI I-Beam Connecting Rods FSI6000BST-1

4340 I-BEAM STROKER ROD CHV SB 6.00

Part Number: ESP-FSI6000BST-1

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Eagle FSI I-Beam Connecting Rods FSI6125O20-1

4340 I BEAM ROD CHV LS 6125

Part Number: ESP-FSI6125O20-1

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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