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Engine Rotating Assembly Kits

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  • Filters

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  • Rear Main Seal Style
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Engine Rotating Assembly Kits

Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of engine rotating assemblies and stroker kits! Our top-brand kits bring...

Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of engine rotating assemblies and stroker kits! Our top-brand kits bring together everything you need, including crankshaft, connecting rods, pistons, and other essential bottom-end components. Maximize your budget with a standard, all-in-one rotating assembly or maximize displacement with a cubic inch-enhancing stroker kit. We carry stroker kits and engine rotating assemblies for a large array of applications, including first-generation small block Chevy, Chevy 383 stroker, GM LS1/LS2/LSX, Ford 302 and 4.6L, Ford 347 stroker,...

Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of engine rotating assemblies and stroker kits! Our top-brand kits bring together everything you need, including crankshaft, connecting rods, pistons, and other essential bottom-end components. Maximize your budget with a standard, all-in-one rotating assembly or maximize displacement with a cubic inch-enhancing stroker kit. We carry stroker kits and engine rotating assemblies for a large array of applications, including first-generation small block Chevy, Chevy 383 stroker, GM LS1/LS2/LSX, Ford 302 and 4.6L, Ford 347 stroker, small and big block Mopar, and many more. Shop now!

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Results 1 - 25 of 32

Eagle Street and Strip Rotating Assemblies B18022060

Eagle Street and Strip Rotating Assemblies B18022060

Eagle Street and Strip Rotating Assemblies B18022060

Engine Rotating Assembly, Street/Strip, 4.310 in. Bore, Cast Crank, Forged Pistons, I-Beam Rods, Chevrolet, Big Block Mark IV, Kit

Part Number: ESP-B18022060

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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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: Tomorrow

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Eagle Street Performance Rotating Assembly with Silv-O-Lite Claimer Pistons for Small Block Chevy 350 B15405E030

Eagle Street Performance Rotating Assembly with Silv-O-Lite Claimer Pistons for Small Block Chevy 350 B15405E030

Eagle Street Performance Rotating Assembly with Silv-O-Lite Claimer Pistons for Small Block Chevy 350 B15405E030

Engine Rotating Assembly, Street, Cast Crank, Pistons, Flat Top, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15405E030

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15455E030

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15455E030

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15455E030

Engine Rotating Assembly, Street, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15455E030

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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: Tomorrow

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Estimated Ship Date: Tomorrow

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: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street and Strip Rotating Assemblies B18022030

Eagle Street and Strip Rotating Assemblies B18022030

Eagle Street and Strip Rotating Assemblies B18022030

Engine Rotating Assembly, Street/Strip, Cast Crank, Forged Pistons, I-Beam Rods, Chevy, Big Block, Kit

Part Number: ESP-B18022030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405E040

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405E040

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405E040

Engine Rotating Assembly, Street, Cast Crank, Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15405E040

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405L04068

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405L04068

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405L04068

Engine Rotating Assembly, Street, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15405L04068

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15455E060

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15455E060

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15455E060

Engine Rotating Assembly, Street, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15455E060

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405L03053

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405L03053

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405L03053

Engine Rotating Assembly, Street, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15405L03053

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15402L03068

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15402L03068

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15402L03068

Engine Rotating Assembly, Street, Cast Crank, Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15402L03068

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15402L00068

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15402L00068

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15402L00068

Engine Rotating Assembly, Street, Cast Crank, Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15402L00068

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405E000

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405E000

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405E000

Engine Rotating Assembly, Street, Cast Crank, Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15405E000

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15404E030

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15404E030

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15404E030

Engine Rotating Assembly, Street, Cast Crank, Hypereutectic Pistons with Pins, Spiro-Locks, I-Beam Rods, Chevy, Small Block Gen I, Kit

Part Number: ESP-B15404E030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street and Strip Rotating Assembly for Small Block Chevy 383 B15504L03068

Eagle Street and Strip Rotating Assembly for Small Block Chevy 383 B15504L03068

Eagle Street and Strip Rotating Assembly for Small Block Chevy 383 B15504L03068

Rotating Assembly, Street/Strip, Cast Steel Crankshaft, Hypereutectic Dish Pistons, 1 pc Seal, Chevy, 383, Kit

Part Number: ESP-B15504L03068

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15404E040

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15404E040

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15404E040

Engine Rotating Assembly, Street Performance Silv-O-Lite Claimer Pistons, 4.040 in. Bore, Balanced, 385 c.i.d. Actual, 2-pc. RMS, Chevy, Sm. Block,Kit

Part Number: ESP-B15404E040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15404E060

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15404E060

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15404E060

Engine Rotating Assembly, Street, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15404E060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street and Strip Rotating Assemblies B15505L03053

Eagle Street and Strip Rotating Assemblies B15505L03053

Eagle Street and Strip Rotating Assemblies B15505L03053

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, 5.7L, Kit

Part Number: ESP-B15505L03053

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street and Strip Rotating Assemblies B15402E030

Eagle Street and Strip Rotating Assemblies B15402E030

Eagle Street and Strip Rotating Assemblies B15402E030

Engine Rotating Assembly, Street/Strip, Cast Crank, Cast Aluminum Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15402E030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street and Strip Rotating Assemblies B13005E030

Eagle Street and Strip Rotating Assemblies B13005E030

Eagle Street and Strip Rotating Assemblies B13005E030

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, I-Beam Rod, Chevy, Small Block, Kit

Part Number: ESP-B13005E030

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Eagle Street and Strip Rotating Assemblies 13010030

Eagle Street and Strip Rotating Assemblies 13010030

Eagle Street and Strip Rotating Assemblies 13010030

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-13010030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow