SB Ford 347 Stroker Rotating Assembly Kit, Molnar Crankshaft 3.400 Stroke, Molnar 5.400 H-Beam Rods, Diamond -6cc Flat Top Pistons, Fits 1 or 2-PC Rear Seal
CNC-Motorsports is proud to offer Ford 347 stroker kits featuring Molnar crankshafts and connecting rods along with Diamond pistons. Molnar competition rotating assemblies are designed to support engine builds up to 1000 horsepower. With kit upgrades this kit can support up to 1250 horsepower.
Molnar 4340 forged steel crankshaft, 3.400 stroke, 1 or 2 piece rear main seal
Compstar 4340 steel H-Beam connecting rods with 7/16" ARP 2000 rod bolts, 5.400 length
2618 Forged Diamond pistons *Fits most all conventional 20 degree in-line heads* 1.090 C/H
Total Seal Classic race piston ring set 1/16 1/16 3/16
Performance H series race rod and main bearings
Rotating assembly has not been balanced, "Internal Balancing required before installation"
Compression Ratio with 58cc 10.4:1
Compression Ratio with 67cc 9.4:1
Compression Ratio with 76cc 8.6:1
*Note* Ford 302 engine block standard bore is 4.000, deck height 8.200
Pistons will not fit TFS twisted wedge
Nitrous or boost we do recommend wrist pin upgrades
| CNC Part Number | CNC-3481-MRD |
|---|---|
| Price | $3,344.95 |
| Sold As | Kit |
| Manufacturer's Part Number | 3481-MRD |
| Brands | Diamond, Molnar |
| Part Types | Engine Rotating Assembly Kit |
| Departments | Parts |
| Vehicle Make | Ford SB |
| Balanced Assembly | No |
| Balance Type | Internal |
| Crankshaft Material | 4340 Forged Steel |
| Crankshaft Stroke | 3.400 |
| Piston Brand | Diamond |
| Piston Type | Flat Top |
| Rod Length | 5.400 |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |
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