CHEVROLET Chevy big block Mark IV Connecting Rods Connecting Rods Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Eagle SIR I-Beam Connecting Rods SIR6135B

Connecting Rods, SIR 5140 I-Beam, Bushed, Chevy, Big Block, Set of 8

Part Number: ESP-6135B

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Summit Racing™ Performance BBC Connecting Rods SUM-180375P

Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.135 in. Length, 650 HP, Chevy, Big Block, Set of 8

Part Number: SUM-180375P

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Scat Pro Comp I-Beam Connecting Rods 2-ICR6385-7/16

Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.385 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-26385716

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Scat Pro Stock I-Beam Connecting Rods 2-ICR6135

Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.135 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-26135

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Scat Pro Stock I-Beam Connecting Rods 2-ICR6135P

Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.135 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-26135P

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Eagle FSI I-Beam Connecting Rods FSI6385

Connecting Rods, FSI I-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.385 in. Long, Chevrolet, Big Block, Set of 8

Part Number: ESP-FSI6385

Not Yet Reviewed

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Scat Pro Comp I-Beam Connecting Rods 2-ICR6700-7/16

Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.700 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-26700716

Not Yet Reviewed

Estimated Ship Date: Today

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Scat Pro Comp I-Beam Connecting Rods 2-ICR6135-7/16

Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.135 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-26135716

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Eagle SIR I-Beam Connecting Rods SIR6385B

Connecting Rods, SIR 5140 I-Beam, Bushed, Chevy, Big Block, Set of 8

Part Number: ESP-6385B

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Scat Pro Stock I-Beam Connecting Rods 2-ICR6385

Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.385 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-26385

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Performance BBC Connecting Rods SUM-180375B

Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.135 in. Length, 650 HP, Chevy, Big Block, Set of 8

Part Number: SUM-180375B

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Summit Racing™ Performance BBC Connecting Rods SUM-BBC6135I

Forged Pro BB Chevy 4340 Forged Steel I-Beam Connecting Rods, 6.135 in. Length, .990 Floating Pin, 8740 PSI 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-BBC6135I

Not Yet Reviewed

Estimated Ship Date: Today

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Eagle FSI I-Beam Connecting Rods FSI6700

4340 I-BEAM BB CHEVY 6.700"

Part Number: ESP-FSI6700

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Eagle SIR I-Beam Connecting Rods SIR6135P

Connecting Rods, SIR 5140 I-Beam, Press Fit, Chevy, Big Block, Set of 8

Part Number: ESP-6135P

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Eagle SIR I-Beam Connecting Rods SIR6135B2000

5140 STEEL I-BEAM CHEV BB 6.135" 2000

Part Number: ESP-SIR6135B2000

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Eagle SIR I-Beam Connecting Rods SIR6800B

5140 STEEL I-BEAM CHEV BB 6.800" BUSHED

Part Number: ESP-SIR6800B

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eagle H-Beam Connecting Rods CRS68003D

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Scat Pro Stock I-Beam Connecting Rods 2-ICR6385P

Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 6.385 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-26385P

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Oliver Big Block Max Plus Series Connecting Rods C6700BBMXP

Connecting Rods, Big Block Max Plus Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.700 in. Long, Chevy, Big Block, Each

Part Number: OLV-C6700BBMXP

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Scat Stock Replacement I-Beam Connecting Rods 3-10212764

Connecting Rods, 4340, I-Beam, Thru-Bolt, 6.135 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-310212764

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

BoostLine Connecting Rods BC6535-990S

Connecting Rod,Chevy BB 6.535in - BL Single Rod ARP2000

Part Number: BLN-BC6535-990S

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

BoostLine Connecting Rods BC6700-990S

Chevy BB 6.700" - Boost Line Single

Part Number: BLN-BC6700-990S

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

BoostLine Connecting Rods BC6385-990S

Chevy BB 6.385" - Boost Line Single

Part Number: BLN-BC6385-990S

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

Scat Stock Replacement I-Beam Connecting Rods 3-10198922

Connecting Rods, 4340, I-Beam, Thru-Bolt, 6.135 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-310198922

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Manley Pro Series I-Beam Connecting Rods 14266R6-1

Connecting Rod, ROD-BBC 6.535 I BEAM

Part Number: MAN-14266R6-1

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Oliver Big Block Max Plus Series Connecting Rods C6535BBMXP

Connecting Rods, Big Block Max Plus Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.535 in. Long, Chevy, Big Block, Each

Part Number: OLV-C6535BBMXP

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today