Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
Speedway Motors Logo
America's Oldest Speed Shop ®

Search

Canadian Leaf

Scat 350-3500-5700-20LW F43 Chevy Crankshaft 3.5 Stroke 350 Main 2 Rod

SAME DAY SHIPPING! Order within the next 11 hours 54 minutes and receive same day shipping

Specs
Weight:
44
Sold in Quantity:
Each
Rod Length:
5.7
Stroke:
3.50
Main Journal Style:
350 mains
Rod Journal Diameter:
2.00"
Rear Main Seal Style:
2-piece
Garage Sale:
No
Main Journal Diameter:
2.448"
Crankshaft Material:
Forged 4340 Steel
Scat 350-3500-5700-20LW F43 Chevy Crankshaft 3.5 Stroke 350 Main 2 Rod
Scat 350-3500-5700-20LW F43 Chevy Crankshaft 3.5 Stroke 350 Main 2 Rod

Click image to enlarge

Details

Reviews

Q & A

What's in the Box

Lightweight, strong and at a price you can afford. These 4340 forged steel cranks will really make a difference in your performance.

  • Fits small block Chevy with 2-piece rear main seal
  • Straight shot & chamfered oil holes
  • Nitride hardened for superior wear resistance
  • Profiled and pendulum cut counterweights
  • Gun-drilled main line hole for lightening and equalization of crankcase pressure
  • Star tail for reduced weight

Specs

  • Mains:  350
  • Rod Pin:  2.00"
  • Stroke:  3.50"
  • Rod Length:  5.7"
  • Weight:  43-44 lbs.

You may also be interested in:

Scat 435011LW F43 Light Chevy Crankshaft 3.335 Stroke, 350 Main
SKU-91515210
                        

Lightweight, strong and at a price you can afford. These 4340 forged steel cranks will really make a difference in your performance.

  • Fits small block Chevy with 2-piece rear main seal
  • Straight shot & chamfered oil holes
  • Nitride hardened for superior wear resistance
  • Profiled and pendulum cut counterweights
  • Gun-drilled main line hole for lightening and equalization of crankcase pressure
  • Star tail for reduced weight
Scat 350-3500-5700-18LW F43 Chevy Crankshaft, 3.50 Stroke, 350 Main
SKU-91515215
                        

Lightweight, strong and at a price you can afford. These 4340 forged steel cranks will really make a difference in your performance.

  • Fits small block Chevy with 2-piece rear main seal
  • Straight shot & chamfered oil holes
  • Nitride hardened for superior wear resistance
  • Profiled and pendulum cut counterweights
  • Gun-drilled main line hole for lightening and equalization of crankcase pressure
  • Star tail for reduced weight
Scat 435032LW F43 S/B Chevy Crankshaft-3.50 Stroke-350 Main-2.10 Rod
SKU-91515225
                        

Lightweight, strong and at a price you can afford. These 4340 forged steel cranks will really make a difference in your performance.

  • Fits small block Chevy with 2-piece rear main seal
  • Straight shot & chamfered oil holes
  • Nitride hardened for superior wear resistance
  • Profiled and pendulum cut counterweights
  • Gun-drilled main line hole for lightening and equalization of crankcase pressure
  • Star tail for reduced weight
Scat 435061LW F43 Light Chevy Crankshaft-3.75 Stroke-350 Main-2.00 Rod
SKU-91515230
                        

Lightweight, strong and at a price you can afford. These 4340 forged steel cranks will really make a difference in your performance.

  • Fits small block Chevy with 2-piece rear main seal
  • Straight shot & chamfered oil holes
  • Nitride hardened for superior wear resistance
  • Profiled and pendulum cut counterweights
  • Gun-drilled main line hole for lightening and equalization of crankcase pressure
  • Star tail for reduced weight
Scat 435062LW F43 S/B Chevy Crankshaft-3.75 Stroke-350 Main-2.10 Rod
SKU-91515235
                        

Lightweight, strong and at a price you can afford. These 4340 forged steel cranks will really make a difference in your performance.

  • Fits small block Chevy with 2-piece rear main seal
  • Straight shot & chamfered oil holes
  • Nitride hardened for superior wear resistance
  • Profiled and pendulum cut counterweights
  • Gun-drilled main line hole for lightening and equalization of crankcase pressure
  • Star tail for reduced weight
Scat 350-4000-6000-21LW F43 Chevy Crankshaft 4 Stroke 350 Main 2.1 Rod
SKU-91515240
                        

Lightweight, strong and at a price you can afford. These 4340 forged steel cranks will really make a difference in your performance.

  • Fits small block Chevy with 2-piece rear main seal
  • Straight shot & chamfered oil holes
  • Nitride hardened for superior wear resistance
  • Profiled and pendulum cut counterweights
  • Gun-drilled main line hole for lightening and equalization of crankcase pressure
  • Star tail for reduced weight
Clevite H-Series 1955-69 Chevy Rod Bearing STD
SKU-757R745H-STD
                        

Clevite's H-Series was developed primarily for use in NASCAR type racing, but they are suitable for all types of competition engines. These sets are specifically for 1955-1969 265-283-302-327 S/B Chevy "small journal" engine (with 2.000" rod journals).

  • H-Series bearings should be used if contact patterns obtained with P-series parts are too narrow. Contact pattern should ideally cover 2/3 to 3/4 of the bearing surface.
  • If you aren't sure which type of performance bearing to start with, the H-Series will be your best choice.

H-Series Features (Link)

Clevite Application Chart (GIF)

Elgin EPL-4 Assembly Lube, 4 Oz.
SKU-9154040
                        

Eliminates galling, metal transfer and oil starvation during initial break-in. Adheres to metal surfaces, will not drain off. Apply to bearings, gears, crankshafts, cam lobes, valve stems, lifters and all mating parts with close tolerances.

For gas, alcohol and nitro engines.

Learn why using assembly lube is so important in our tech article, Installing New Hardware.