Engine Kits

Northern Auto Parts Performance - SCAT Rotating Assemblies

SCAT Rotating Assembly | 383 Rotating Assembly | 383 Balanced Rotating Assembly

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/high-rev kits and balancing is REQUIRED for stroker kits

About SCAT Rotating Assemblies

Northern Auto Parts is proud to be a supplier of industry-leading SCAT Rotating Assemblies. As a trusted online auto parts provider, we understand the significance of high-quality rotating assemblies in an engine's overall performance. SCAT Rotating Assemblies stand out for their superior design and exceptional craftsmanship, offering you unparalleled engine performance and longevity, with a perfectly balanced crankshaft. 

SCAT Rotating Assemblies by Northern Auto Parts

Our offerings include a range of kits tailored for different engine specifications. Among our most popular items is the Chevy 383 Vortec Stroker Kit 96-98 Balanced, a meticulously balanced 383 Rotating Assembly that exemplifies SCAT's commitment to quality and innovation. This kit transforms your stock engine into a high-performance powerplant, elevating your driving experience and engine reliability.

Another standout product is the SCAT 383 Chevy Forged Rotating Assembly. This robust kit is designed to handle high horsepower and torque outputs, perfect for racers or performance enthusiasts looking to get the most out of their Chevy engine. It exhibits SCAT's dedication to creating durable and high-performing products that meet the demands of today's powerful engines.

For Ford enthusiasts, we have the Ford 347 Stroker Rotating Performance Kit and the Ford 347 Balanced Assembly Engine Kit! These kits offer you everything you need to increase the performance of your Ford 347 Stroker engine. The precision-balanced components ensure smooth engine operation, reducing wear and tear and extending your engine's lifespan.

We are committed to providing our customers with quality products that meet their needs and expectations. Browse the list of products, and if you can’t find what you’re looking for, feel free to contact us to speak with one of our experts. 

Don’t forget, we offer 100% secure online checkout!



This product is in the following categories:

HomeEngine Rebuild KitsPerformance Rotating Assembly

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Engine Rebuild 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: $1,598.49
Part #: EK0523F

Ford 347 Stroker Rotating Performance Kit
Price: $1,048.31
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: $1,211.23
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: $2,298.60

Free Ground Domestic Shipping On This Item
Part #: EK1802

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Connecting Rods, Speed-Pro H345DCP-Flattop Hypereutectic Pistons, and Hastings Moly Rings
Price: $744.52
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: $805.54
Part #: EK1802BH

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Cap Screw Connecting Bushed Rods, Speed-Pro H345DCP-Flattop Hypereutectic Pistons, Perfect Circle Moly Rings, and Clevite 77 Rod and Main Bearing Set.
Price: $1,101.79
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: $821.98
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: $883.00
Part #: EK1803AL

383 5.7" 1 piece Rear Main Balanced includes balancer and Flexplate
Price: $1,393.20
Part #: EK1803C

383 6" Rod Stroker 2 pc Rear Main Hypereutectic Pistons
Price: $1,048.93
Part #: EK1803RJ

383 5.7" Forged Icon Piston and Forged Steel Crank Non-Balanced Stroker Kit
Price: $1,817.91

Free Ground Domestic Shipping On This Item
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: $823.10
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: $953.24
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: $2,084.38
Part #: ER0523D

Includes: Piston Rings, Rod Bearings, Main Bearings, Gasket Set
Price: $195.51