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Part Number:
CNC-434-MR

Molnar SB Chevy 427/434 Balanced Rotating Assembly, CP Pistons 10.3:1

SB Chevy 427 434, Rotating Assembly, Molnar Crankshaft 4.000 Stroke, 350 or 400 Main, Compstar 6.000 H Beam Rods, CP Pistons -20.6cc Dish, Rings, Bearings, Balanced Assembly

$3,136.95
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⚠ 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 rotating assembly kits offer quality and reliability you can count on. Featuring fully forged crankshafts, connecting rods and pistons these kits are designed to make horsepower. Conservatively rated to support 1000 horsepower applications. Higher horsepower applications please contact us for kit option upgrades.

Molnar 4340 forged steel crankshaft, 4.000 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* 1.000 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: 10.3:1
Compression Ratio with 70cc: 9.8:1
Note: Small Base Circle camshaft required
Compression is figured at 4.125 bore, 0 deck, 4.190 bore gasket, .041 thick

More Information
CNC Part Number CNC-434-MR
Price $3,136.95
Manufacturer's Part Number 434-MR
Brands CP, Molnar
Part Types Engine Rotating Assembly Kit
Departments Parts
Vehicle Make SB Chevy
Balanced Assembly Yes
Balance Type Internal
Crankshaft Material 4340 Forged Steel
Crankshaft Stroke 4.000
Piston Brand CP
Piston Type Dish
Rod Length 6.000
Rear Main Seal 2 Piece
Piston Material 2618 Forged
Custom Notices ⚠ PROP 65 WARNING
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