Product Summary

3.480" Stroke, 350 mains Main Journal Style

  • Compstar Performance Crankshafts are designed by their engineers and forged on proprietary dies, ensuring that they are made to the company's exact specifications
  • The company's in-house solid modeling abilities provide an advantage in product development, allowing for precise placement of material to optimize strength to weight and balance ability
  • Properly placed counterweights improve balance and reduce bearing loads, and every aspect of these highly stressed components has been analyzed for maximum performance
  • The forgings are rough machined with double stress relief operations, ensuring dimensional stability and consistency in performance
  • Compstar cranks are hardened with a deep nitride, making them ideal for even the most abusive racing environments. All rod journals are drilled and counterweights are profiled for piston clearance, ensuring a precise fit and top-notch performance
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Key Specs

Stroke3.480"
Main Journal Style350 mains
Crankshaft MaterialForged 4340 Steel
Rod Journal Diameter2.100"
Rear Main Seal Style2-piece
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Callies SAF113-CR Details

Better by design. Compstar Performance Crankshafts are designed by their engineers, forged on proprietary dies, and made to their specifications. They are rough machined from certified 4340 forgings to their tolerances, then finish machined in their facility.

Their in house solid modeling abilities provide a great advantage in product development. They’re able to precisely locate material where it will yield the greatest advantage in terms of both strength to weight, and balance ability.

Beginning with properly placed counterweights that not only improve balance but reduce bearing loads, every aspect of these highly stressed components has been analyzed. Their forgings are rough machined in a process that includes double stress relief operations that make these crankshafts very dimensionally stable.

Hardened with a deep nitride, Compstar cranks are ideal for all types of abusive racing environments. All rod journals are drilled and counterweights are profiled for piston clearance. With their consistent grind and polish, along with our precise stroke and index, you will see why they say these crankshafts are Compstar Correct.

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Callies SAF113-CR Specifications

KEY SPECS
MFG. Part #SAF113-CR
BrandCallies
Stroke3.480"
Main Journal Style350 mains
Crankshaft MaterialForged 4340 Steel
Rod Journal Diameter2.100"
Rear Main Seal Style2-piece
GENERAL
Connecting Rod Length5.700"
Sold in QuantityEach

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Absolutely

5.0

4 years ago

Hoosier Speed

Bloomington Indiana

Verified

Great for our last 305 IMCA build.

Would Recommend

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Fitment

  • Gen 1 LG3 Small Block Chevy

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  • 2-Piece Rear Main 305 LG4

  • Gen 1 LE9 Small Block Chevy

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  • 2-Piece Rear Main 305 LB9

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  • Gen 1 L69 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main 305 LG4

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LE9 Small Block Chevy

  • Gen 1 LE9 Small Block Chevy

  • Gen 1 LE9 Small Block Chevy

  • Gen 1 L69 Small Block Chevy

  • 305 Chevy Small Block V8

  • 2-Piece Rear Main 305 LB9

  • 2-Piece Rear Main 305 LG4

  • Gen 1 L69 Small Block Chevy

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