Page 531 - VSI Master Catalog

CHEVY 4340 STANDARD WEIGHT CRANKSHAFTS
• Nitride hardened for superior wear resistance. Lightening holes in all rod throws. Large radius on all journals. Precision ground, micropolished finish. Heat-treated and shot peened.
Short Part # Description SMALL BLOCK CHEVY
CHEVY 350 MAIN 2-PC. REAR SEAL
Stroke Rod
3.480 5.700 3.500 5.700 3.750 5.700 3.750 6.000 3.875 6.000
3.750 5.700 3.750 6.000 3.800 6.000 3.875 6.000 4.000 6.000
3.750 5.700
4.000 6.135 4.000 6.385 4.250 6.135 4.250 6.385
4.250 6.385
Pin Weight
2.100 51 lbs. 2.100 51 lbs. 2.100 52 lbs. 2.100 53 lbs. 2.100 53 lbs.
2.100 55 lbs. 2.100 55 lbs. 2.100 55 lbs. 2.100 55 lbs. 2.100 55 lbs.
2.100 52 lbs.
2.200 70 lbs. 2.200 70 lbs. 2.200 70 lbs. 2.200 70 lbs.
2.200 70 lbs.
Balance
Internal Internal Internal Internal Internal
Internal Internal Internal Internal Internal
Internal
External Internal External Internal
Internal
Internal Internal Internal
Internal Internal
External External
SCA435010 SCA435020 SCA435050 SCA435056 SCA435076
CHEVY 400
SCA440050 SCA440056 SCA440066 SCA440076 SCA440086
350 Main 350 Main 350 Main 350 Main 350 Main
2-PC. REAR SEAL
400 Main 400 Main 400 Main 400 Main 400 Main
CHEVY 350 1-PC. REAR SEAL – LATE
SCA435050L 350 Main
BIG BLOCK CHEVY
CHEVY 454 2-PC. REAR SEAL
SCA445410 SCA445415 SCA445420 SCA445425
454 Main 454 Main 454 Main 454 Main
CHEVY 454 1-PC. SEAL – LATE
SCA445425L 454 Main
CHEVY FORGED 4340 LIGHTWEIGHT PRO COMP CRANKSHAFTS
• Nitride hardened for superior wear resistance. Lightening holes in all rod throws. Reduced rotating weight.
Short Part # Description Weight Balance
SMALL BLOCK CHEVY
CHEVY 350 MAIN 2-PC. REAR SEAL
Stroke Rod Pin
3.480 5.700 2.100 3.500 5.700 2.100 3.625 5.700 2.100
3.750 6.000 2.100 3.875 6.000 2.100
4.000 6.135 2.200 4.250 6.385 2.200
SCA435010 SCA435020-2 SCA435040-2
350 Main 350 Main 350 Main
51 lbs. 48 lbs. 52 lbs.
50 lbs. 53 lbs.
70 lbs. 65 lbs.
CHEVY 400 2-PC. REAR SEAL
SCA440056-2 400 Main SCA435076-2 350 Main
BIG BLOCK CHEVY
CHEVY 454 2-PC. REAR SEAL SCA445410-2 454 Main SCA445425-2 454 Mains
CHEVY 4340 SUPERLIGHT CRANKSHAFTS
• Straight shot and chamfered oil holes. Nitride hardened for superior wear resistance.
• Lightening holes in all rod throws. Pendulum cut counterweights to reduce rotating mass.
Short Part # Description SMALL BLOCK CHEVY
CHEVY 350 MAIN 2-PC. REAR SEAL
Stroke Rod
3.480 5.700 3.500 5.700 3.750 6.000
Pin Weight
2.100 44 lbs. 2.100 44 lbs. 2.100 45 lbs.
SCA435010-3 SCA435020-3 SCA435050-3
350 Main 350 Main 350 Main
CHEVY 400 MAIN 2-PC. REAR SEAL
SCA440056-3 400 Mains
3.750 6.000
2.100 46 lbs.
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