Part Number:
CNC-1124-MR
SB Chevy, Molnar 4340 Forged Crankshaft 3.750 Stroke, 350 or 400 Main, 6.000 H Beam Rods, SRP Professional -5cc Flat Top Pistons, 2-PC Seal
$2,899.95
⚠ 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.
Molnar 4340 forged steel crankshaft, 2pc rear main seal
Molnar 4340 forged steel H beam connecting rods with ARP2000 rod bolts
SRP Professional series forged -5cc Flat Top pistons
Performance file fit piston ring set
H series performance main and rod bearings
This kit is internal balanced in-house by cnc-motorsports
Compression Ratio with 58cc 12.5:1
Compression Ratio with 64cc 11.6:1
Compression Ratio with 70cc 10.9:1
| CNC Part Number | CNC-1124-MR |
|---|---|
| Price | $2,899.95 |
| Sold As | Kit |
| Manufacturer's Part Number | CNC-1124-MR |
| Brands | Molnar, SRP |
| Part Types | Engine Rotating Assembly Kit |
| Departments | Parts |
| Vehicle Make | Chevy SB |
| Balanced Assembly | No |
| Balance Type | Internal |
| Crankshaft Material | 4340 Forged Steel |
| Crankshaft Stroke | 3.750 |
| Piston Brand | SRP |
| Piston Type | Flat Top |
| Rod Length | 6.000 |
| Rear Main Seal | 2 Piece |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |









