Page 530 - VSI Master Catalog

CHEVY CAST PROSTOCK
REPLACEMENT CRANKSHAFTS
• Precision ground and micro polished. Stock replacement for stock to
mild street engines. Standard radius journals use stock engine style engine bearings.
Short Part #
SMALL BLOCK CHEVY CHEVY 350 MAIN 2-PC. REAR SCA910442
SCA910375
CHEVY 400 MAIN 2-PC. REAR
SCA910400
CHEVY 350 1-PC. REAR SEAL
SCA910526
BIG BLOCK CHEVY
CHEVY 454 2-PC. REAR SEAL SCA910454
CHEVY 454 1-PC. REAR SEAL
SCA610454L
Description
SEAL
350 Main 350 Main
SEAL
400 Main
LT-1
350 Main
454 Main 454 Main
Stroke Rod
3.480 5.700 3.750 5.700
3.750 5.700 3.480 5.700
4.000 6.135 4.000 6.135
Pin
2.100 2.100
2.100 2.100
2.200 2.200
Balance
Internal External
External Internal
External External
CHEVY CAST PRO COMP
STROKER LIGHTWEIGHT CRANKSHAFTS
• Lightening holes in all rod throws (except 3.480 stroke). Precision
ground and micro polished. Designed after our custom billets, made from Scat’s exclusive space-age 9000 material.
Short Part # Description SMALL BLOCK CHEVY
CHEVY 350 MAIN 2-PC. REAR SEAL
Stroke Rod Pin
3.480 5.700 2.100 3.750 5.700 2.100 3.750 6.000 2.100
3.750 5.700 2.100 3.750 6.000 2.100
3.750 5.700 2.100 3.750 6.000 2.100
Weight
51 lbs. 51 lbs. 51 lbs.
55 lbs. 55 lbs.
51 lbs. 51 lbs.
Balance
Internal External External
External External
External External
SCA935010 SCA935050 SCA935056
350 Main 350 Main 350 Main
CHEVY 400 MAIN 2-PC. REAR SEAL
SCA940050 400 Main SAC940056 400 Main
CHEVY 350 1-PC. REAR SEAL LT-1
SCA935050L* 350 Main SCA935060L* 350 Main
*Tech notes: Balances at 1830 to 1850 grams with standard weighted flywheel, neutral standard balancer and one piece of Mallory in counterweight #1
BIG BLOCK CHEVY CHEVY 454 2-PC. REAR MAIN SCA945420 454 Main SAC945425 454 Main
CHEVY 454 1-PC. REAR MAIN
SCA945420L 454 Main
4.250 6.135 4.250 6.385
4.250 6.135
2.200 67 lbs. 2.000 67 lbs.
2.200 67 lbs.
External Internal
External
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