Manley Rotating Assemblies 290135RH ROTATING ASSEMBLY KIT-SBC 383 3.750/4.035

SKU: MAN290135RH

Engine Rotating Kits

Manley Performance

Manley Rotating Assemblies 290135RH ROTATING ASSEMBLY KIT-SBC 383 3.750/4.035

SKU: MAN290135RH

Engine Rotating Kits

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Description

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Manley Performance, Manley StreetFX SKU man290135RH SFX Item ID 4931078 Accounting SKU man-290135RH Manufacturer SKU 290135RH Manufacturer UPC 807298080055 Alternative References 290135RH, MAN-290135RH

Rotaing Assembly

Manley Rotating Assemblies are engineered as complete, matched systems to deliver maximum strength, balance, and performance in high-demand engines. Featuring precision-forged crankshafts, high-strength connecting rods, and premium pistons, each component is designed to work together seamlessly for optimal durability and efficiency. Tight tolerances and careful material selection ensure excellent load handling, reduced friction, and consistent performance under extreme RPM and cylinder pressure. By combining Manley’s proven rod, piston, and crank technologies into a unified package, these assemblies provide the reliability and confidence engine builders demand when pushing the limits of power.

Additional Information

Manley Rotaing Assembly, FORD 4.6L 3.543 STROKE/3.572/-6.5cc DISH

Part Type

Engine Crankshaft Rotating Assembly

Features and Benefits

2618 Forged aluminum Platinum Series pistons with Premium Chrome Moly wrist pins
4340 Forged steel H-Beam connecting rods with 7/16 ARP 8740 or optional ARP 2000 cap screws
Horsepower range is 750 with the ARP 8740 and 1,500 with the optional ARP 2000 cap screws
Lightweight 4340 forged steel crankshaft

Data: v2 - Desc: v4.2 - Upd: 2026-11-03 04:36:07

Part Type

Engine Crankshaft Rotating Assembly

Data: v4.2 - Upd: 2026-11-03 03:36:19

Features

2618 Forged aluminum Platinum Series pistons with Premium Chrome Moly wrist pins
4340 Forged steel H-Beam connecting rods with 7/16 ARP 8740 or optional ARP 2000 cap screws
Horsepower range is 750 with the ARP 8740 and 1,500 with the optional ARP 2000 cap screws
Lightweight 4340 forged steel crankshaft

Specifications

ROTATING ASSEMBLY KIT-SBC 383 3.750/4.035

When it comes to building horsepower and torque, you need to start at the bottom and work your way up. Manley rotating assemblies are designed for performance enthusiasts wanting to get the most out of their engines. Their assemblies feature 4340 forged steel crankshaft and H-beam connecting rods, either 7/16 in. ARP 8740 cap screws with a 750 hp rating for LS engines/900 hp for big blocks, or optional ARP 2000 cap screws for up to 1,500 hp. They use 2618 Platinum Series forged aluminum pistons, chromoly premium wrist pins, Total Seal piston rings, and Clevite "H" Series narrowed rods and "P" or "H" Series main engine bearings. Building high-horsepower performance engines takes a lot of thought and all the right parts. Start off right with Manley rotating assemblies.

Product Attributes
Brand	Manley
Manufacturer's Part Number	290135RH
Part Type	Engine Rotating Kits
Product Line	Manley Rotating Assemblies
UPC	807298080055
Actual Engine Displacement	6.3L/383
Rear Main Seal Style	2-piece
Bore (in.)	4.035 in.
Bore (mm)	102.489mm
Engine Stroke (in.)	3.750 in.
Balanced	No
Piston Material	Forged aluminum
Piston Style	Flat top, with two valve reliefs
Harmonic Balancer Included	No
Flexplate Included	No
Flywheel Included	No
Pistons Included	Yes
Piston Head Volume (cc)	-4.00cc
Wrist Pin Style	Floating
Piston Rings Included	Yes
Piston Ring Facing Material	Plasmamoly
Piston and Ring Oversize (in.)	0.035 in.
Piston and Ring Oversize (mm)	0.890mm
Crankshaft Included	Yes
Crankshaft Material	Forged 4340 steel
Engine Balance	Internal
Connecting Rods Included	Yes
Connecting Rod Length Center to Center (in.)	6.000 in.
Connecting Rod Material	Forged 4340 steel
Connecting Rod Beam Style	H-beam
Rod Bearings Included	Yes
Rod Bearing Undersize (in.)	Stock
Rod Bearing Undersize (mm)	Stock
Main Bearings Included	Yes
Main Bearing Undersize (in.)	Stock
Main Bearing Undersize (mm)	Stock
Cam Bearings Included	No
Gaskets Included	No
Oil Pump Included	No
Camshaft Included	No
Lifters Included	No
Timing Chain and Gears Included	No
Plastigage Included	No
Assembly Lubricant Included	No
Quantity	Sold as a kit.
Notes	Comes with ARP 2000 rod bolts, and H series main bearings. Rotating assembly is unbalanced.

Reference Information

Brand Name/s	Manley Performance
StreetFX SKU	man290135RH
SFX Item ID	4931078
Supplier Item Code	4931078
Manufacturer SKU	290135RH
Manufacturer UPC	807298080055

Compatibility

No specific fitment data available for this part. For clarification, please contact us.

Detailed Compatibility

Application Data
Make	CHEVROLET
Beginning Year	1967
Ending Year	2002
Engine Type	V8
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Rod Length (application)	6.000 in.

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