Part Number:
CNC-54008-MRW
Molnar BBC 540 555 Balanced Rotating Assembly 10.5:1 Wiseco Pistons
BBC 540 555 Stroker Kit, Molnar Crankshaft 4.250, Molnar H Beam Rods 6.385, H Series Rod and Main Bearings, +15cc Dome Wiseco Pistons, Total Seal Rings, 2 Piece Rear Main Seal, Balanced Assembly
$3,499.95
⚠ 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 takes great pride in offer Molnar 540 555 Nitrous rotating assembly kit. This rotating assembly kit featuring Molnar crankshaft, Molnar H beam rods with ARP2000 rod bolts, and Wiseco Nitrous pistons.This kit is designed for the racer looking for quality not breaking the bank. This kit will support up to 1400 horsepower applications.
Molnar 4340 Forged Crankshaft, 4.250 Stroke, 2 Piece rear main seal (Gen IV)
Molnar H beam rods, 6.385 Length with ARP 2000 Rod Bolts
2618 Wiseco pistons (1.270 C/H). Vertical Gas ports, .150 wall wrist pins, *ArmorGlide Skirt Coating*
Total Seal piston ring set, 1/16 top, 1/16 second, 3/16 oil ring
High performance H series main and rod bearings
Pistons are designed specifically to work with most any 24/26 degree conventional Big Block Chevy open chamber cylinder head
Compression ratio w/114cc chamber: (+15cc Dome)
Compression ratio w/118cc chamber: 10.5:1 (+15cc Dome)
Compression ratio w/121cc chamber: 10.2:1 (+15cc Dome)
Short Deck kit, 9.800
*This rotating assembly kit has been Internally balanced in-house by CNC-Motorsports*
Molnar 4340 Forged Crankshaft, 4.250 Stroke, 2 Piece rear main seal (Gen IV)
Molnar H beam rods, 6.385 Length with ARP 2000 Rod Bolts
2618 Wiseco pistons (1.270 C/H). Vertical Gas ports, .150 wall wrist pins, *ArmorGlide Skirt Coating*
Total Seal piston ring set, 1/16 top, 1/16 second, 3/16 oil ring
High performance H series main and rod bearings
Pistons are designed specifically to work with most any 24/26 degree conventional Big Block Chevy open chamber cylinder head
Compression ratio w/114cc chamber: (+15cc Dome)
Compression ratio w/118cc chamber: 10.5:1 (+15cc Dome)
Compression ratio w/121cc chamber: 10.2:1 (+15cc Dome)
Short Deck kit, 9.800
*This rotating assembly kit has been Internally balanced in-house by CNC-Motorsports*
| CNC Part Number | CNC-54008-MRW |
|---|---|
| Price | $3,499.95 |
| Sold As | Kit |
| Manufacturer's Part Number | 54008-MRW |
| Brands | Molnar, Wiseco |
| Part Types | Engine Rotating Assembly Kit |
| Departments | Parts |
| Vehicle Make | Chevy BB |
| Balanced Assembly | Yes |
| Balance Type | Internal |
| Crankshaft Material | 4340 Forged Steel |
| Crankshaft Stroke | 4.250 |
| Piston Brand | Wiseco |
| Piston Type | Dome |
| Rod Length | 6.385 |
| Rear Main Seal | 2 Piece |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |
Upsell Products
-
PART #: BRO-2021036
![Brodix 2021036 BB-2 X Series Chevy Cylinder Heads Assembled (1 head)]()
Brodix 2021036 BB-2 X Series Chevy Cylinder Heads Assembled (1 head)Special Price $1,240.63 Regular Price $1,265.95 -
PART #: BRO-2061018
![brodix heads 2061018 race-rite]()
Brodix Heads 2061018 Race-Rite BBC 312cc Intake Runner, Assembled, Hydraulic Roller Springs(1 head)Special Price $1,240.63 Regular Price $1,265.95
Other Customers Also Bought
PART #: MAH-197739265
Mahle Pistons 197739265 LS3 Flat Top 4.065 Bore TransAm TA2 Homologation gasported
Special Price
$925.41
Regular Price
$1,005.88
PART #: CNC-9709-S
PART #: SA-78560T-9R
PART #: PP-80006
PART #: FEL-2918
PART #: SCA-1-44600
Scat 1-44600 Chevy LS 395 Competition Rotating Assembly - 11.1:1 Autotec Flat Top Pistons
Special Price
$3,129.95
Regular Price
$3,179.95
PART #: CP-BLS1204-030
PART #: CCA-689-421-13
PART #: PIO-839007
