Speedmaster®
SKU:1-290-007-04
Ford SB 289 302 Windsor 3.400" 347 ci Rotating Assembly Kit - Outlaw Series 040
Ford SB 289 302 Windsor 3.400" 347 ci Rotating Assembly Kit - Outlaw Series 040
Out of stock
Couldn't load pickup availability
- Item Condition: Brand New
- Ships within 5 days
- 12-Month Limited Worldwide Warranty

Information
Specifications
| Brand: | Speedmaster |
| Part Number: | 1-290-007-04 |
| Part Type: | Engine Rotating Kit |
| Actual Engine CID: | 347 |
| Bore (in): | 4.040 in. |
| Engine Stroke (in): | 3.400 in. |
| Balanced: | No |
| Pistons Included: | Yes |
| Piston Rings Included: | Yes |
| Piston and Ring Oversize (in): | 0.030 in. |
| Piston Material: | Forged aluminum |
| Piston Style: | Flat top, with two valve reliefs |
| Piston Head Volume (cc): | -4.00cc |
| Wrist Pin Style: | Floating |
| Piston Ring Facing Material: | Plasma-moly |
| Crankshaft Included: | Yes |
| Crankshaft Material: | Forged 4340 Steel |
| Rear Main Seal Style: | 1-piece |
| Engine Balance: | External |
| Connecting Rods Included: | Yes |
| Connecting Rod Material: | Forged 4340 steel |
Speedmaster outlaw series rotating assemblies offer extra strength, performance and reliability. They include a Speedmaster forged 4340 steel crankshaft, Speedmaster H-beam 4340 connecting rods with ARP bolts, Speedmaster forged pistons, Speedmaster rings and 'King Bearings' Main & Connecting Rod Bearings. Speedmaster outlaw series rotating assemblies are the perfect choice for engines up to 650 hp and 1500-6500 RPM.