Manley Performance
Manley Ford XR6 4.0L Barra 240T Piston - 3.633 in. Bore 1.215 in. CH -10.00 CC
man628100C-1
A$493.35
Manley Rotating Assemblies 290330RH ROTATING ASSEMBLY KIT-SBC 434 4.000/4.155
Manley Rotating Assemblies 290330RH ROTATING ASSEMBLY KIT-SBC 434 4.000/4.155
Sale ends in Calculating...
A$6,471.14
Special Order. Contact for ETA.
This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
We accept
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 man290330RH SFX Item ID 4930201 Accounting SKU man-290330RH Manufacturer SKU 290330RH Manufacturer UPC 807298080154 Alternative References 290330RH, MAN-290330RH
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 04:36:57
Part Type
Engine Crankshaft Rotating Assembly
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 434 4.000/4.155
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 | 290330RH |
| Part Type | Engine Rotating Kits |
| Product Line | Manley Rotating Assemblies |
| UPC | 807298080154 |
| Actual Engine Displacement | 7.1L/434 |
| Rear Main Seal Style | 2-piece |
| Bore (in.) | 4.155 in. |
| Bore (mm) | 105.537mm |
| Engine Stroke (in.) | 4.000 in. |
| Balanced | No |
| Piston Material | Forged aluminum |
| Piston Style | Dome, 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.) | 0.030 in. |
| Piston and Ring Oversize (mm) | 0.760mm |
| 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 | For application with 350 cid. main journals. Comes with ARP 2000 rod bolts, and H series main bearings. Rotating assembly is unbalanced. |
Reference Information
| Brand Name/s | Manley Performance |
|---|---|
| StreetFX SKU | man290330RH |
| SFX Item ID | 4930201 |
| Supplier Item Code | 4930201 |
| Manufacturer SKU | 290330RH |
| Manufacturer UPC | 807298080154 |
Compatibility
No specific fitment data available for this part. For clarification, please contact us.
Detailed Compatibility
| Application Data | |
|---|---|
| Make | CHEVROLET |
| Beginning Year | 1970 |
| Ending Year | 1980 |
| Engine Type | V8 |
| Engine Family | Chevy small block Gen I |
| Engine Size | 6.6L/400 |
| Rod Length (application) | 6.000 in. |
This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.
Loading compatibility information...
Keep shopping
More from Manley Performance
Manley Performance
Manley Honda/Acura (K24) Turbo Tuff Pro Series I Beam Connecting Rod Set
man14405-4
A$2,123.22
Manley Performance
Manley Chevrolet LS / LT1 .025in Longer 6.125in STD WEI Pro Series I Beam Connecting Rod - Single
man14559R6-1
A$662.07
Manley Performance
Manley Nissan (SR20DE/DET) 86.5mm +.5mm Oversized Bore 9.0:1 Dish Piston Set with Ring
man638005C-4
A$1,422.87
Manley Performance
Manley Subaru WRX / STI (EJ205/STi EJ257) Turbo Tuff Pro Series I Beam Connecting Rod Set
man14416-4
A$2,141.04