Molnar Forged Crankshaft Pontiac 4.000 Stroke 421-4000UU6F

Molnar Crankshaft, Pontiac, 4.000 Stroke, 421 Main, 2.249 Rod Journal, 6.625 or Longer Rod, Internal Balance, Bob Weight 2150

$1,222.50

View Similar Items

⚠ 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.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Image is a representation of this item. Actual item may vary.

Description

Molnar's crankshafts are made from 4340 forged steel are heat treated to increase tensile strength, shot peened to increase fatigue life, nitrided for wear resistance and 100% mag particle inspected to ensure against cracks. All Molnar cranks are held to the tightest tolerances you will find in the racing industry!

Specifications

More Information
CNC Part Number	MOL-421-4000UU6F
Price	$1,222.50
Manufacturer's Part Number	421-4000UU6F
Brands	Molnar
Part Types	Crankshaft
Departments	Parts
Vehicle Make	Pontiac
Balance Type	Internal
Crankshaft Stroke	4.000
Crankshaft Series	Standard Weight
Crankshaft Material	4340 Steel
Main Journal	400
Rear Main Seal	2 Piece
Rod Journal	2.249
Custom Notices	⚠ PROP 65 WARNING