K1 Technologies Forged Crankshaft; 6 Bolt Flange CHEVROLET BISCAYNE


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Part #: 012GAG450
Notes: Forged Crankshaft
6 Bolt Flange
Your Price: $831.77
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Specs

Bob Weight 2150 grams
Main Journal Diameter 2.75in
Minimum Rod Length 6.385
Rod Pin Diameter 2.200in
Stroke 4.500in
Weight 82lbs

This Item Also Available In

Part Number Price Notes & Specs
012GAG425 $692.97 Notes Forged Crankshaft
6 Bolt Flange
Bob Weight 2150 grams
Main Journal Diameter 2.75in
Minimum Rod Length 6.385
Rod Pin Diameter 2.200in
Stroke 4.250in
Weight 81lbs
012GAG438 $831.78 Notes Forged Crankshaft
6 Bolt Flange
Bob Weight 2150 grams
Main Journal Diameter 2.75in
Minimum Rod Length 6.385
Rod Pin Diameter 2.200in
Stroke 4.375in
Weight 82lbs

All Fitments

CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1970 - 2000 454 BIG BLOCK ALL ALL ALL ALL ALL ALL
1970 - 1975 BEL AIR ALL V8 7.4 ALL ALL ALL
1970 - 1972 BISCAYNE ALL V8 7.4 ALL ALL ALL
1973 - 1973 BLAZER ALL V8 7.4 ALL ALL ALL
1975 - 1980 C10 ALL V8 7.4 ALL ALL ALL
1973 - 1974 C10 PICKUP ALL V8 7.4 ALL ALL ALL
1973 - 1980 C10 SUBURBAN ALL V8 7.4 ALL ALL ALL
1990 - 1993 C1500 ALL V8 7.4 ALL ALL ALL
1975 - 1986 C20 ALL V8 7.4 ALL ALL ALL
1973 - 1974 C20 PICKUP ALL V8 7.4 ALL ALL ALL
1973 - 1986 C20 SUBURBAN ALL V8 7.4 ALL ALL ALL
1991 - 2000 C2500 ALL V8 7.4 ALL ALL ALL
1992 - 1999 C2500 SUBURBAN ALL ALL 7.4 ALL ALL ALL
1975 - 1986 C30 ALL V8 7.4 ALL ALL ALL
1973 - 1974 C30 PICKUP ALL V8 7.4 ALL ALL ALL
1988 - 2000 C3500 ALL ALL 7.4 ALL ALL ALL
1970 - 1976 CAPRICE ALL V8 7.4 ALL ALL ALL
1971 - 1973 CHEVELLE ALL V8 7.4 ALL ALL ALL
1970 - 1974 CORVETTE ALL ALL 7.4 ALL ALL ALL
1970 - 1975 EL CAMINO ALL V8 7.4 ALL ALL ALL
1996 - 2000 EXPRESS 3500 ALL ALL 7.4 ALL ALL ALL
1973 - 1974 G10 VAN ALL V8 7.4 ALL ALL ALL
1976 - 1979 G20 ALL V8 7.4 ALL ALL ALL
1973 - 1974 G20 VAN ALL V8 7.4 ALL ALL ALL
1975 - 1996 G30 ALL V8 7.4 ALL ALL ALL
1973 - 1974 G30 VAN ALL V8 7.4 ALL ALL ALL
1970 - 1976 IMPALA ALL V8 7.4 ALL ALL ALL
1976 - 1980 K10 ALL V8 7.4 ALL ALL ALL
1974 - 1974 K10 PICKUP ALL V8 7.4 ALL ALL ALL
1976 - 1980 K20 ALL V8 7.4 ALL ALL ALL
1973 - 1974 K20 PICKUP ALL V8 7.4 ALL ALL ALL
1973 - 1985 K20 SUBURBAN ALL V8 7.4 ALL ALL ALL
1991 - 2000 K2500 ALL V8 7.4 ALL ALL ALL
1992 - 1999 K2500 SUBURBAN ALL ALL 7.4 ALL ALL ALL
1977 - 1986 K30 ALL V8 7.4 ALL ALL ALL
1973 - 1974 K30 PICKUP ALL V8 7.4 ALL ALL ALL
1988 - 2000 K3500 ALL ALL 7.4 ALL ALL ALL
1976 - 1978 K5 BLAZER ALL V8 7.4 ALL ALL ALL
1970 - 1972 KINGSWOOD ALL V8 7.4 ALL ALL ALL
1973 - 1975 LAGUNA ALL ALL 7.4 ALL ALL ALL
1973 - 1975 MALIBU ALL V8 7.4 ALL ALL ALL
1970 - 1975 MONTE CARLO ALL ALL 7.4 ALL ALL ALL
1973 - 1973 P10 VAN ALL V8 7.4 ALL ALL ALL
1976 - 1979 P20 ALL V8 7.4 ALL ALL ALL
1970 - 1973 P20 VAN ALL V8 7.4 ALL ALL ALL
1975 - 1999 P30 ALL V8 7.4 ALL ALL ALL
1970 - 1974 P30 VAN ALL V8 7.4 ALL ALL ALL
1987 - 1988 R20 ALL V8 7.4 ALL ALL ALL
1987 - 1988 R20 SUBURBAN ALL ALL 7.4 ALL ALL ALL
1989 - 1989 R2500 ALL ALL 7.4 ALL ALL ALL
1989 - 1991 R2500 SUBURBAN ALL ALL 7.4 ALL ALL ALL
1987 - 1988 R30 ALL V8 7.4 ALL ALL ALL
1989 - 1991 R3500 ALL ALL 7.4 ALL ALL ALL
1970 - 1972 TOWNSMAN ALL V8 7.4 ALL ALL ALL
1987 - 1988 V20 SUBURBAN ALL ALL 7.4 ALL ALL ALL
1990 - 1990 V2500 SUBURBAN ALL ALL 7.4 ALL ALL ALL
1987 - 1988 V30 ALL V8 7.4 ALL ALL ALL
1989 - 1991 V3500 ALL ALL 7.4 ALL ALL ALL

Product Description

K1 Technologies crankshafts offer world-class performance at an affordable price. Our crankshafts are made from 4340 forged steel and core hardened to reduce stress and optimize tensile strength. Each crank is designed with counterweights placed for optimal load reduction and ease of balancing.

FEATURES

  • 4340 Forged Steel – Toughness and resistance to impact
  • Core hardened using nitride hardening process – Less chance of running deformation
  • Magnetic Particle Inspection – Ability to see flaws that may cause s stress riser
  • Straight oiling to journals – Alleviates issues with rod bearing failures
  • Stress relieved – No bending or distortion in the engine.
  • Exceptional journal finish – Longer bearing life
  • Wide Pin-End Widths – Supports wrist pin to minimize failures

  • Reluctor wheel included (where applicable)
  • Concentric journal machining
  • Cam-cut for improved performance
  • Gun-drilled rod and main journals
  • Exceptional journal finish
  • Crank keyways cut to match OEM locations

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