Part Number:
CNC-3479-MRM
SB Ford 331 Pro Rotating Assembly with Molnar Crank & Rod, Mahle 10.0:1 Pistons For Twisted Wedge Head
SB Ford 331 Stroker Rotating Assembly Kit, Molnar Crankshaft 3.400 Stroke, Molnar 5.400 H-Beam Rods, Mahle -6cc Flat Top Pistons,, Fits 1 or 2-PC Rear Seal
$2,799.95
⚠ 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 331 stroker kits featuring Molnar crankshafts and connecting rods. Molnar competition rotating assemblies are designed to support engine builds up to 1000 horsepower. We offer upgrades that will support 2000+ horsepower applications.
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
4032 Forged Mahle pistons with performance ring set *Fits Trick Flow Twisted Wedge Heads* 1.165 C/H
Performance H series race rod and main bearings
Rotating assembly has not been balanced, Rotating assembly comes unbalanced, balancing is required before installation.
Compression Ratio with 61cc 10.0
Compression Ratio with 64cc
Compression Ratio with 70cc
*Note* Ford 302 engine block standard bore is 4.000, deck height 8.200
| CNC Part Number | CNC-3479-MRM |
|---|---|
| Price | $2,799.95 |
| Sold As | Kit |
| Manufacturer's Part Number | 3479-MRM |
| Brands | Mahle, 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 | 3.250 |
| Piston Brand | Mahle |
| Piston Type | Flat Top |
| Rod Length | 5.400 |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |
Upsell Products
Other Customers Also Bought
PART #: MOR-68485
PART #: UEM-IC742-070
Icon Pistons IC742-070 Fits SB Chrysler Dish 9.6cc Bore 4.070
Special Price
$769.68
Regular Price
$793.48
PART #: JE-314582
PART #: HOL-0-4779CE
PART #: EDE-2021
PART #: HOW-CL120325-08
PART #: DRP-38204-6
PART #: TCI-411400P2
PART #: RTT-1000966
