Part Number:
CNC-402-MRCP
SB Chevy 400, Molnar Crankshaft 3.750 Stroke, 350 or 400 Main, Molnar 6.000 H Beam Rods, CP Pistons -20.5cc Dish, Rings, Bearings, Balanced Assembly
$2,950.95
⚠ 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 please to offer 400 Molnar rotating assembly kits. This kits is designed for performance application builds up to 1100 horsepower. This kits offer 2618 forged pistons with premium steel gas nitrided piston rings for mild power adders. All kits come Internally balanced and are ready for you to assemble.
Molnar 4340 forged steel crankshaft, 3.750 stroke, 2 piece rear main seal
Molnar 4340 forged steel H beam connecting rods with ARP2000 rod bolts, 6.000 Length
CP-Carrillo Bullet pistons, 2618 forged, standard .150 wrist pins and spirol locks included *fits 23 degree heads* 1.125 C/H
CP Performance gas nitrided file to fit ring set 1.5 x 1.5 x 3.0mm
Race H series main and rod bearings included
Rotating assembly has been fully internally balanced in-house by CNC-Motorsports
Compression Ratio with 64cc: 9.7:1
Compression Ratio with 70cc: 9.2:1
Compression is figured at 4.125 bore, 0 deck, 4.190 bore gasket, .041 thick
Molnar 4340 forged steel crankshaft, 3.750 stroke, 2 piece rear main seal
Molnar 4340 forged steel H beam connecting rods with ARP2000 rod bolts, 6.000 Length
CP-Carrillo Bullet pistons, 2618 forged, standard .150 wrist pins and spirol locks included *fits 23 degree heads* 1.125 C/H
CP Performance gas nitrided file to fit ring set 1.5 x 1.5 x 3.0mm
Race H series main and rod bearings included
Rotating assembly has been fully internally balanced in-house by CNC-Motorsports
Compression Ratio with 64cc: 9.7:1
Compression Ratio with 70cc: 9.2:1
Compression is figured at 4.125 bore, 0 deck, 4.190 bore gasket, .041 thick
| CNC Part Number | CNC-402-MRCP |
|---|---|
| Price | $2,950.95 |
| Sold As | Kit |
| Manufacturer's Part Number | CNC-402-MRCP |
| Brands | CP, Molnar |
| Part Types | Engine Rotating Assembly Kit |
| Departments | Parts |
| Vehicle Make | Chevy SB |
| Balanced Assembly | Yes |
| Balance Type | Internal |
| Crankshaft Material | 4340 Forged Steel |
| Crankshaft Stroke | 3.750 |
| Piston Brand | CP |
| Piston Type | Dish |
| Rod Length | 6.000 |
| Rear Main Seal | 2 Piece |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |












