Engine Kits

Northern Auto Parts Performance Rotating Assemblies

Our Performance Rotating Assemblies can be modified in many different ways.  If you require a modification that is not shown, please contact us directly by telephone or email.

It is recommended to balance high performance/hi rev kits and balancing is REQUIRED for stroker kits. 



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This product is in the following categories:

HomeEngine KitsGeneral Motors
HomeEngine KitsPerformance Rotating Assembly
HomeEngine KitsPerformance Engine Kits

Manufacturer:

Engine Kits

Part #: EK0523E

Includes: Pistons, Piston Rings, Rod Bearings, Main Bearings, Cam Bearings, Crankshaft, "I" Beam Connecting Rods, Hi-Vol. Oil Pump, Timing Set, Freeze Plugs, Camshaft, Lifters, Gasket Set
Price: $1,277.55

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Part #: EK0523F

Ford 347 Stroker Rotating Performance Kit
Price: $899.81

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Part #: EK1021C

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Connecting Pressed Rods, Speed-Pro H534CP-Flattop Hypereutectic Pistons, Perfect Circle Moly Rings, and Federal Mogul Performance Rod and Main Bearing Set.
Price: $1,013.35
Part #: EK1097ALB

Includes: Pistons, Piston Rings, Rod Bearings, Cam Bearings, Main Bearings, Oil Pump, Camshaft, Lifters, Timing Components, Freeze Plugs, Gasket Set, Scat 9000 Series Stroker Crankshaft, Balancer, Flexplate, Connecting Rods
Price: $1,869.22

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Part #: EK1802

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Connecting Rods, Speed-Pro H345DCP-Flattop Hypereutectic Pistons, and Hastings Moly Rings
Price: $655.77
Part #: EK1802A

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Connecting Rods, Speed-Pro H345DCP-Flattop Hypereutectic Pistons, Hastings Moly Rings, and Clevite 77 Rod and Main Bearing Set.
Price: $710.62
Part #: EK1802BH

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Connecting Bushed Rods, Speed-Pro H345DCP-Flattop Hypereutectic Pistons, Perfect Circle Moly Rings, and Clevite 77 Rod and Main Bearing Set.
Price: $898.81
Part #: EK1802BHW

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Pro Comp Cap Screw Bushed Rods, Wiseco Forged Flattop Pistons, Hastings Premium Moly Rings, and Mahle/Clevite Tri Metal Rod and Main Bearing Sets.
Price: $1,199.99
Part #: EK1803

Without Bearings. Includes 1 Scat 9000 Series Cast Crankshaft, Scat 5.7" 4340 Forged I-Beam Rods, Speed-Pro Flat Top Hypereutectic Coated Skirt Pistons (H860CP), and 1 Set of Hastings Moly Rings.
Price: $715.62
Part #: EK1803A

With Bearings. Includes NEW Scat 9000 Series Cast Crankshaft, Scat 5.7" 4340 Forged I-Beam Rods, Speed-Pro Flat Top Hypereutectic Coated Skirt Pistons, and Set of Hastings Moly Rings, and Clevite 77 Rod and Main Bearings.
Price: $770.47
Part #: EK1803AL

383 5.7" 1 piece Rear Main Balanced includes balancer and Flexplate
Price: $1,248.00
Part #: EK1803AW

383 5.7" Forged Piston Stroker Kit Includes NEW Scat Pro Comp Stroker Crankshaft, Scat 5.7" 4340 Forged Pro Stock Cap Screw I-Beam Rods, Wiseco Flat Top Forged Pistons, and Set of Hastings Moly Rings, and Clevite 77 Rod and Main Bearings.
Price: $1,017.48
Part #: EK1803C

383 6" Rod Stroker 2 pc Rear Main Hypereutectic Pistons
Price: $892.76

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Part #: EK1803CW

383 6.0" Forged Piston Stroker Kit Includes NEW Scat Pro Comp Stroker Crankshaft, Scat 6" 4340 Forged Pro Stock Cap Screw I-Beam Rods, Wiseco Flat Top Forged Pistons, and Set of Hastings Moly Rings, and Clevite 77 Rod and Main Bearings.
Price: $999.80

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Part #: EK1803RJ

383 5.7" Forged Icon Piston and Forged Steel Crank Non-Balanced Stroker Kit
Price: $1,558.34

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Part #: EK1804

Without Bearings. Includes 1 Scat 9000 Series Cast Crankshaft, Scat 5.7" 4340 Forged I-Beam Rods, Speed-Pro Flat Top Hypereutectic Coated Skirt Pistons, and 1 Set of Hastings Moly Rings.
Price: $695.62
Part #: EK1804A

With Bearings. Includes 1 Scat 9000 Series Cast Crankshaft, Scat 5.7" 4340 Forged I-Beam Rods, Speed-Pro Flat Top Hypereutectic Coated Skirt Pistons, and 1 Set of Hastings Moly Rings, and Clevite 77 Rod and Main Bearings.
Price: $788.97
Part #: EK1927BH

Includes Scat 9000 Series Crankshaft, Scat 5.4" 4340 Connecting Bushed Rods, Keith Black Flattop Hypereutectic Pistons, Speed Pro Moly Rings, and Mahle/Clevite Rod and Main Bearing Set.
Price: $1,656.67

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Part #: ER0523D

Includes: Piston Rings, Rod Bearings, Main Bearings, Gasket Set
Price: $191.96