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Speedway Motors Bill Smith

Scat 935050L 383 Chevy Cast Steel Crankshaft, 1-Piece Main, 5.7 Rod

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Specs
Weight:
51
Sold in Quantity:
Each
Rod Length:
5.7
Stroke:
3.75
Main Journal Style:
350 mains
Rod Journal Diameter:
2.10"
Rear Main Seal Style:
1-piece
Garage Sale:
No
Main Journal Diameter:
2.448"
Crankshaft Material:
Cast Steel

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What's in the Box

Scat's hi-tech, fatigue resistant 9000 material cast steel cranks have near forged steel endurance at a value price! A perfect way to increase cubic inches on mild to moderate street or race engines.

  • For 1-piece rear main seal blocks
  • Aero-wing counterweights increase horsepower by reducing windage
  • Straight shot oil holes
  • Lightening holes in all rod throws
  • Precision ground and micro polished

Specs

  • Stroke:  3.75"
  • Rod Length:  5.7"
  • Rod Pin:  2.100"
  • Main:  350
  • Weight:  51 lbs.
  • Balances at 1830 to 1850 grams with std. weight flywheel, neutral std. balancer and one piece mallary in counterweight 1

Item Details

3.75" stroke, 5.7" rod

You may also be interested in:

Scat 935060L 383 Chevy Cast Steel Crankshaft, 1-Piece Main, 6.0 Rod
                        

Scat's hi-tech, fatigue resistant 9000 material cast steel cranks have near forged steel endurance at a value price! A perfect way to increase cubic inches on mild to moderate street or race engines.

  • For 1-piece rear main seal blocks
  • Aero-wing counterweights increase horsepower by reducing windage
  • Straight shot oil holes
  • Lightening holes in all rod throws
  • Precision ground and micro polished
Clevite P-Series 1969-Up Small Block Chevy Main Bearings
                        

Not to be confused with standard "passenger" car bearings, Clevite's P-Series is their oldest line of premium high performance bearings. These sets are specifically for 302-305-327-350 S/B Chevy "Large Journal" engines built from 1969-Up (with 2.100" rod journal).

  • Use P-Series rod bearings where extremely high RPM’s cause severe rod bore close-in.
  • Use P-Series main bearings where higher eccentricity is desired to narrow bearing contact patterns and to provide increased oiling to rod bearings.

Note: Will not work with 400 c.i. V-8.

P-Series Features (Link)

Clevite Application Chart

Professional Products 80010 Chevy 350 Lightweight Balancer, 6 Inch
                        

This 6" harmonic balancer fits 350 c.i. Small Block Chevys and only weighs 5.1 lbs. Plus, the balancing cut out is on the backside so they can't tell what crank you're running. Damper is a press-on fit.

  • For internally balanced engines
  • Durable nodular iron construction
  • High temperature elastomer bond
  • Engraved timing marks every 90° 
  • Includes 60° of easy-to-read timing marks 
  • Rated to 10,000 RPM
  • NOT SFI approved

910-15363 Instructions (PDF) 

Technical Notes (PDF) 

1969-Up Small Block Chevy Narrowed Rod Bearings
                        We start with a Clevite 77 # CB663P-STD standard size rod bearing and clearance chamfer cut it to fit large fillet radius cranks. Fits small block Chevy large journal (2.100" rod journal) crankshafts.