Pro StockSeries 90004340 ForgedPro SeriesSuperlight
192

Features & Benefits

Designed to replace factory crankshafts or for spec. Class racing use. Competitively priced for a stock to mildly built engine.

  • Designed & engineered at scat
  • Precision ground & micro polished
  • No more hassles with poor quality cores
  • Simplify your bearing stocks to std/std
  • Wissota approved
 

CHRYSLER & JEEP PRO STOCK REPLACEMENT CAST CRANKSHAFTS

Part No.Short No.DescriptionStrokeRod LengthRod PinWeight*Tech Notes
CHRYSLER & JEEP 9-340-3580-6123 934010 340 3.580 6.123 2.125 54 Not Balanced
CHRYSLER & JEEP 9-360-3580-6123 936010 360 3.580 6.123 2.125 54 Not Balanced
CHRYSLER & JEEP 9-4.2L-3895 942010 Jeep 4.2L 3.895 5.850 2.095 48 Neutral Balanced



*Weights (lbs) are approximate, actuals may vary
474

Features & Benefits

The next step towards making big, reliable power for street or strip use. Our 9000 series crankshaft comes in a wide range of strokes & rod combinations for chevy, ford, chrysler & more. Budget minded, performance driven.

  • Designed & engineered at SCAT
  • Precision ground & micro polished
  • IMCA & Race Saver approved
 

CHRYSLER SERIES 9000 CAST LIGHTWEIGHT CRANKSHAFTS

Part No.Short No.DescriptionStrokeRod LengthRod PinWeight*Tech Notes
CHRYSLER 340 & 360 SERIES 900 CAST LIGHTWEIGHT STROKER CRANKSHAFTS 9-340-4000-6123 934020 340 4.000 6.123 2.125 54 Internal Balance, May Require Mallory
CHRYSLER 340 & 360 SERIES 900 CAST LIGHTWEIGHT STROKER CRANKSHAFTS 9-360-4000-6123 936020 360 4.000 6.123 2.125 56 Internal Balance, May Require Mallory



*Weights (lbs) are approximate, actuals may vary
477

Features & Benefits

SCAT’s 4340 standard weight crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist forgings, machined to exact specifications big and reliable cubic inches can be made.

  • Designed & engineered at SCAT
  • Precision ground & micro polished
  • Heat treated & ion nitrided
  • Straight shot & chamfered oil holes
  • Lightening holes & large radii on all journals
 

CHRYSLER 4340 STD. WEIGHT FORGED CRANKSHAFTS

Part No.Short No.DescriptionStrokeRod LengthRod PinPin WidthWeight*Tech Notes
SMALL BLOCK CHRYSLER 340 4-340-3580-6123 434010 ** 3.580 6.123 2.125 1.875 58 Int Bal, May Req Heavy Metal
SMALL BLOCK CHRYSLER 340 4-340-4000-6123 434020 ** 4.000 6.123 2.125 1.875 58 Int Bal, May Req Heavy Metal
SMALL BLOCK CHRYSLER 360 4-360-3580-6123 436010 ** 3.580 6.123 2.125 1.875 60 Int Bal, May Req Heavy Metal
SMALL BLOCK CHRYSLER 360 4-360-4000-6123 436020 ** 4.000 6.123 2.125 1.875 60 Int Bal, May Req Heavy Metal
“B” BLOCK WEDGE 383-400 4-383-3750-6760-2374 438310 Chrysler Pin 3.750 6.760 2.374 2.048 61 6-Bolt Flywheel Flange
“B” BLOCK WEDGE 383-400 4-383-4150-6760-2374 438320 Chrysler Pin 4.150 6.760 2.374 2.048 62 6-Bolt Flywheel Flange
MODERN HEMI 5.7/6.1 4-HEMI-3795-6125 4HEMI37910 392 Cubic Inch 3.795 6.125 2.100 1.900 56 ***
MODERN HEMI 5.7/6.1 4-HEMI-3900-6125 4HEMI39010 426 Cubic Inch 3.900 6.125 2.000 1.900 56 ***
MODERN HEMI 5.7/6.1 4-HEMI-4050-6125 4HEMI40510 426 Cubic Inch 4.050 6.125 2.000 1.900 52 ***
“RB” BLOCK WEDGE & LATE HEMI 4-426-3750-6760-2374 4426010 Chrysler Pin 3.750 6.760 2.374 2.048 69 8-Bolt Flywheel Flange
“RB” BLOCK WEDGE & LATE HEMI 4-426-4150-6800-2200 4426013 Chevy Pin 4.150 6.800 2.200 2.008 68 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & LATE HEMI 4-426-4150-6760-2374 4426014 Chrysler Pin 4.150 6.760 2.374 2.048 70 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & LATE HEMI 4-426-4250-6800-2200 4426015 Chevy Pin 4.250 6.800 2.200 2.008 69 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & LATE HEMI 4-426-4500-6800-2200 4426018 Chevy Pin 4.500 6.800 2.200 2.008 73 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & LATE HEMI 4-426-4500-6760-2374 4426020 Chrysler Pin 4.500 6.760 2.374 2.048 73 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & LATE HEMI 4-440-3750-6760-2374 444010 Chrysler Pin 3.750 6.760 2.374 2.048 69 6-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & LATE HEMI 4-440-4150-6760-2374 444014 Chrysler Pin 4.150 6.760 2.200 2.048 70 6-Bolt Flywheel Flange
“RB” BLOCK WEDGE & LATE HEMI 4-440-4500-6760-2374 444020 Chrysler Pin 4.500 6.760 2.374 2.048 73 6-Bolt Flywheel Flange



*Weights (lbs) are approximate, actuals may vary
**Crankshafts Pilot Bearing I. D. 1.090” Use Dorman Part Number 690-014-1
***Hemi Crankshafts Do Not Include Reluctor Wheel. Use O.E.M. Chrysler Part Or Mopar Performance Unit.
489

Features & Benefits

Manufactured From Non-Twist Single Plane 4340 Forgings

  • Straight Shot & Chamfered Oil Holes
  • Large Radius on All Journals
  • Lightening Holes in All Rod Journals
  • Aero Wing Counterweights
  • Precision Ground, Heat Treated and Nitrided for Superior Wear Resistance
  • All popular engines, strokes and rod sizes
 

CHRYSLER PRO SERIES LIGHTWEIGHT CRANKSHAFTS

Part No.Short No.DescriptionStrokeRod LengthRod PinPin WidthWeight*Tech Notes
SMALL BLOCK CHRYSLER 340 4-340-3580-6123-2 434010-2 ** 3.580 6.123 2.125 1.875 52 Int Bal, May Req Heavy Metal
SMALL BLOCK CHRYSLER 340 4-340-4000-6123-2 434020-2 ** 4.000 6.123 2.125 1.875 53 Int Bal, May Req Heavy Metal
SMALL BLOCK CHRYSLER 360 4-360-3580-6123-2 436010-2 ** 3.580 6.123 2.125 1.875 56 Int Bal, May Req Heavy Metal
SMALL BLOCK CHRYSLER 360 4-360-4000-6123-2 436020-2 ** 4.000 6.123 2.125 1.875 57 Int Bal, May Req Heavy Metal
“RB” BLOCK WEDGE & HEMI 4-426-3750-6760-2374-2 4426010-2 Chrysler Pin 3.750 6.760 2.374 2.048 66 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & HEMI 4-426-4150-6800-2200-2 4426013-2 Chevy Pin 4.150 6.800 2.200 2.008 66 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & HEMI 4-426-4150-6760-2374-2 4426014-2 Chrysler Pin 4.150 6.760 2.374 2.048 68 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & HEMI 4-426-4250-6800-2200-2 4426015-2 Chevy Pin 4.250 6.800 2.200 2.008 70 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & HEMI 4-426-4500-6800-2200-2 4426018-2 Chevy Pin 4.500 6.800 2.200 2.008 69 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & HEMI 4-426-4500-6760-2374-2 4426020-2 Chrysler Pin 4.500 6.760 2.374 2.048 70 8-Bolt Flywheel Flange NEW



*Weights (lbs) are approximate, actuals may vary
**Crankshafts Pilot Bearing I. D. 1.090” Use Dorman Part Number 690-014-1
494

Features & Benefits

Designed to replace factory crankshafts or for spec. Class racing use. Competitively priced for a stock to mildly built engine.

  • Straight Shot & Chamfered Oil Holes
  • Large Radius on All Journals
  • Lightening Holes in All Rod Journals
  • Aero Wing Counterweights
  • Pendulum Undercut Counterweights
  • Bridged for Increased Strength
  • Precision Ground, Heat Treated and Nitrided for Superior Wear Resistance
  • All popular engines, strokes and rod sizes
 

CHRYSLER SUPERLIGHT SERIES CRANKSHAFTS

Part No.Short No.DescriptionStrokeRod LengthRod PinPin WidthWeight*Tech Notes
SMALL BLOCK CHRYSLER 340 4-340-3580-6123-3 434010-3 ** 3.580 6.123 2.125 1.875 49 Int Bal, May Req Heavy Metal
SMALL BLOCK CHRYSLER 340 4-340-4000-6123-3 434020-3 ** 4.000 6.123 2.125 1.875 50 Int Bal, May Req Heavy Metal
SMALL BLOCK CHRYSLER 360 4-360-3580-6123-3 436010-3 ** 3.580 6.123 2.125 1.875 53 Int Bal, May Req Heavy Metal
SMALL BLOCK CHRYSLER 360 4-360-4000-6123-3 436020-3 ** 4.000 6.123 2.125 1.875 54 Int Bal, May Req Heavy Metal
“RB” BLOCK WEDGE & HEMI 4-426-3750-6760-2374-3 4426010-3 Chrysler Pin 3.750 6.760 2.374 2.048 63 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & HEMI 4-426-4150-6800-2200-3 4426013-3 Chevy Pin 4.150 6.800 2.200 2.008 66 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & HEMI 4-426-4150-6760-2374-3 4426014-3 Chrysler Pin 4.150 6.760 2.374 2.048 66 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & HEMI 4-426-4250-6800-2200-3 4426015-3 Chevy Pin 4.250 6.800 2.200 2.008 67 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & HEMI 4-426-4500-6800-2200-3 4426018-3 Chevy Pin 4.500 6.800 2.200 2.008 67 8-Bolt Flywheel Flange NEW
“RB” BLOCK WEDGE & HEMI 4-426-4500-6760-2374-3 4426020-3 Chrysler Pin 4.500 6.760 2.374 2.048 67 8-Bolt Flywheel Flange NEW



*Weights (lbs) are approximate, actuals may vary
**Crankshafts Pilot Bearing I. D. 1.090” Use Dorman Part Number 690-014-1