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Scat Chevy Cranks
SCAT Chevy Cranks
Small Block Chevy Cranks		 SCAT Chevy Forged 4340 Standard Weight
Our standard weight forged crankshaft is designed for street or race engines with substantially increased horsepower.
  • Designed and engineered by SCAT engineers
  • Finished, Machined & Balanced (rough balanced to 1800 grams)
  • Inspected & Micro-polished
Nitride hardened for superior wear resistance
Straight shot & chamfered oil holes
Lightening holes in all rod throws
Large radius on all journals
Precision ground, heat treated & shot peened
Inspected and micro-polished in the USA
Gun drilled mains
Throws lightened
Dual linear post keyways for damper
Between 50-55 lbs
SB Chevy 350 & 400 Main 2-PC. Rear seal
Part # Description Weight Price
4-350-3000-5700-2" 350 Main, 3.000" Stroke,5.700" Rod Length, 2.000 pin 50 LBS $525
4-350-3250-5700 350 Main, 3.250" Stroke,5.700" Rod Length, 2.100 pin 50 LBS $525
4-350-3480-5700 350 Main, 3.480" Stroke,5.700" Rod Length, 2.100 pin 51 LBS $499
4-350-3500-5700 350 Main, 3.500" Stroke, 5.700" Rod Length, 2.100 pin 51 LBS $525
4-350-3562-5700 350 Main, 3.562" Stroke, 5.700" Rod Length, 2.100 pin 51 LBS $525
4-350-3625-5700 350 Main, 3.625" Stroke, 5.700 Rod Length, 2.100 pin 52 LBS $525
4-350-3750-5700 350 Main, 3.750" Stroke, 5.700" Rod Length, 2.100 pin 52 LBS $499
4-350-3750-6000 350 Main, 3.750" Stroke, 6.000" Rod Length, 2.100 pin 53 LBS $499
4-350-3875-6000 350 Main, 3.875" Stroke,  6.000" Rod Length, 2.100 pin 53 LBS $525
4-350-4000-6000 400 Main  4.000" Stroke,  6.000" Rod Length, 2.100 pin 54 LBS $525
4-400-3500-6000 400 Main, 3.500" Stroke, 6.000 Rod Length, 2.100 pin 55 LBS $525
4-400-3750-5700 400 Main  3.750" Stroke,  5.700" Rod Length, 2.100 pin 55 LBS $499
4-400-3750-6000 400 Main  3.750" Stroke,  6.000" Rod Length, 2.100 pin 55 LBS $499
4-400-3800-6000 400 Main, 3.800" Stroke, 6.000 Rod Length, 2.100 pin 55 LBS $525
4-400-3875-6000 400 Main  3.875" Stroke,  6.000" Rod Length, 2.100 pin 55 LBS $525
4-400-4000-6000 400 Main  4.00" Stroke,  6.000" Rod Length, 2.100 pin 55 LBS $525
SB Chevy 350 Main, Late Model, 1-PC. Rear seal
Part # Description Weight Price
4-350-3480-5700-L 3.480" Stroke, 5.700" Rod Length, 2.100 pin 51 LBS $525
4-350-3750-5700-L 3.750" Stroke, 5.700" Rod Length, 2.100 pin 52 LBS $525
4-350-3800-5700-L 3.800" Stroke, 5.700" Rod Length, 2.100 pin 52 LBS $525
4-350-3800-6000-L 3.800" Stroke, 6.000" Rod Length, 2.100 pin 52 LBS $525
4-350-3875-6000-L 3.750" Stroke, 6.000" Rod Length, 2.100 pin 52 LBS $525
Chevy LS1
Part # Description Weight Price
4-LS1-4000-6125-24 4.000" Stroke, 6.125" Rod Length, 2.100" Pin
24 Tooth Reluctor Wheel		 - $739
4-LS1-4000-6125-58 4.000" Stroke, 6.125" Rod Length
58 Tooth Reluctor Wheel		 - $739
4-LS1-4125-6125-24 4.125" Stroke, 6.125" Rod Length, 2.100" Pin
24 Tooth Reluctor Wheel		 - $739
4-LS1-4125-6125-58 4.125" Stroke, 6.125" Rod Length
58 Tooth Reluctor Wheel		 - $739
4-LS1-4250-6125-24 4.250" Stroke, 6.125" Rod Length, 2.100" Pin
24 Tooth Reluctor Wheel		 - $739
4-LS1-4250-6125-58 4.250" Stroke, 6.125" Rod Length
58 Tooth Reluctor Wheel		 - $739
Chevy BB 348-409
Part # Description Weight Price
4-409-4000-6135 409 Main, 4.000" Stroke, 6.135" Rod Length, 2.200 pin 70 LBS $605
BB Chevy 454 Main 2-PC. Rear seal
Part # Description Weight Price
4-454-4250-6135 4.250" Stroke, 6.135" Rod Length, 4 Lightening Holes, Std. Rod 70 LBS $575
4-454-4250-6385 4.250" Stroke, 6.385" Stroke, 4 Lightening Holes, .250 Long Rod 70 LBS $575
4-454-4375-6385 4.375" Stroke, 6.385" Stroke, 4 Lightening Holes, .250 Long Rod 70 LBS $605
4-454-4000-6135 4.000" Stroke, 6.135" Rod Length, External Balance, Standard Rod 70 LBS $575
4-454-4000-6385 4.000" Stroke, 6.135" Rod Length, 4 Lightening Holes, Will Internal Balance, .250 Long Rod 70 LBS $575
4-454-4500-6535 4.500" Stroke, 6.535" Rod Length, 4 Lightening Holes, .400 Long Rod 75 LBS $675
4-454-4750-6700 4.750" Stroke, 6.700" Rod Length 75 LBS $675
BB Chevy 454 Main, Late Model, 1-PC. Rear seal
Part # Description Weight Price
4-454-4250-6135-L 4.250" Stroke, 6.135" Rod Length (Ext. Balance) 70 LBS $605
4-454-4250-6385-L 4.250" Stroke, 6.385" Rod Length (Int. Balance) 70 LBS $605
4-454-4500-6385-L 4.500" Stroke, 6.385" Rod Length (Int. Balance) 70 LBS $675
 
 
 
 
 
 
 
 
 

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