Part Number:
CNC-3487-MRD
SB Ford 302 Boss 347 Stroker Rotating Assembly Kit, Molnar Crankshaft 3.400 Stroke, Molnar 5.400 H-Beam Rods, Diamond 6.1cc Dome Pistons fits Cleveland Head, Fits 1 or 2-PC Rear Seal, Balanced Assembly
$3,399.95
⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals.
For more information, go to www.P65Warnings.ca.gov.
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
Molnar 4340 steel H-Beam connecting rods with 7/16" ARP 2000 rod bolts, 5.400 length
2618 Forged Diamond 6.1cc Domepistons *1.090 C/H*, Valve pockets are designed to work with OEM and aftermarket 351C cylinder heads
Total Seal Classic race piston ring set 1/16 1/16 3/16
Clevite Performance H series race rod and main bearings
Rotating assembly comes unbalanced, balancing is required before installation.
Compression Ratio with 60cc 11.8:1
Compression Ratio with 62cc 11.5:1
Compression Ratio with 72cc 10.2:1
*Note* Ford 302 engine block standard bore is 4.000, deck height 8.200
Nitrous or boost we do recommend wrist pin upgrades
Note: *Double Diamond coating is hard anodize & Moly skirt coating*
Molnar 4340 forged steel crankshaft, 3.400 stroke, 1 or 2 piece rear main seal
Molnar 4340 steel H-Beam connecting rods with 7/16" ARP 2000 rod bolts, 5.400 length
2618 Forged Diamond 6.1cc Domepistons *1.090 C/H*, Valve pockets are designed to work with OEM and aftermarket 351C cylinder heads
Total Seal Classic race piston ring set 1/16 1/16 3/16
Clevite Performance H series race rod and main bearings
Rotating assembly comes unbalanced, balancing is required before installation.
Compression Ratio with 60cc 11.8:1
Compression Ratio with 62cc 11.5:1
Compression Ratio with 72cc 10.2:1
*Note* Ford 302 engine block standard bore is 4.000, deck height 8.200
Nitrous or boost we do recommend wrist pin upgrades
Note: *Double Diamond coating is hard anodize & Moly skirt coating*
| CNC Part Number | CNC-3487-MRD |
|---|---|
| Price | $3,399.95 |
| Sold As | Kit |
| Manufacturer's Part Number | 3487-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 | Dome |
| Rod Length | 5.400 |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |
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