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Bore (in.)
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Bore (mm)
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Engine Rotating Kits
Eagle Competition Rotating Assemblies
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- In Stock Items. Ships Today. (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Filters
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- 6.7L/408 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Rear Main Seal Style
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Bore (in.)
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- 4.310 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Bore (mm)
- 102.362mm (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 109.474mm (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Engine Stroke (in.)
- 3.750 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4.000 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4.250 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3.400 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4.170 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Balanced
- Yes (6)
- No (2)
Piston Style
- Flat top, with two valve reliefs (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Flat top, with single valve relief (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Dish, with four valve reliefs (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Dome, with single valve relief (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Rod Length (application)
- 6.000 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 6.250 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 6.385 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5.400 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Piston Head Volume (cc)
- +5.00cc (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- +3.00cc (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- +16.00cc (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- +6.60cc (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- -18.00cc (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Piston and Ring Oversize (in.)
- 0.030 in. (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.060 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.

Eagle Specialty Products

Eagle Competition Rotating Assemblies

4.54 out of 5 stars 35 Customer Reviews

Eagle competition rotating assemblies consist of name-brand quality components for a wide range of engines at an affordable price. Depending upon your selection, these kits may feature a crankshaft, pistons, piston rings, rod and main bearings, or connecting rods. Balanced assemblies are also available. Order the model designed for fitment on your year/make vehicle and engine application.

Showing In Stock Items. Show All 1462 Items.

Results 1 - 8 of 8

Eagle Competition Rotating Assembly for Small Block Chevy 350 B12011030

Eagle Competition Rotating Assembly for Small Block Chevy 350 B12011030

Eagle Competition Rotating Assembly for Small Block Chevy 350 B12011030

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B12011030

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Eagle Competition Rotating Assemblies B11012060

Eagle Competition Rotating Assemblies B11012060

Eagle Competition Rotating Assemblies B11012060

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Big Block, Kit

Part Number: ESP-B11012060

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Eagle Competition Rotating Assemblies 14702030

Eagle Competition Rotating Assemblies 14702030

Eagle Competition Rotating Assemblies 14702030

Rotating Assembly, Competition, Forged 4340 Crankshaft, Forged Flat Pistons, 2 pc. Seal, Ford, 408, Kit

Part Number: ESP-14702030

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Eagle Competition Rotating Assemblies B14003030

Eagle Competition Rotating Assemblies B14003030

Eagle Competition Rotating Assemblies B14003030

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-B14003030

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Eagle Competition Rotating Assemblies B12111030

Eagle Competition Rotating Assemblies B12111030

Eagle Competition Rotating Assemblies B12111030

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B12111030

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Eagle Competition Rotating Assemblies B14125030

Eagle Competition Rotating Assemblies B14125030

Eagle Competition Rotating Assemblies B14125030

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-B14125030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Eagle Competition Rotating Assemblies 14140030

Eagle Competition Rotating Assemblies 14140030

Eagle Competition Rotating Assemblies 14140030

ROTATING ASSEMBLY UNBALANCED

Part Number: ESP-14140030

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Eagle Competition Rotating Assemblies B11111060

Eagle Competition Rotating Assemblies B11111060

Eagle Competition Rotating Assemblies B11111060

ROTATING ASSEMBLY

Part Number: ESP-B11111060

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

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