CNC-Motorsports offers the best selection of crankshafts by brands like; Callies, Compstar, Crower, Eagle, K1, Lunati, Manley, and Scat. Our selection of cast steel crankshafts will cover nearly every engine build from 300 horsepower street engines to our forged stroker crankshaft that will support 2000 plus horsepower race engine applications. Shop our best crankshaft selecting for your domestic V8 engine today.
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SCA-4-454-4000-6135 PART NUMBER
Scat 4-454-4000-6135 4340 Forged Steel Standard Weight Crankshaft$1,060.95
Fits Big Block Chevy, 4.000 Stroke, 2.749 Main, 2.200 Rod Journal, 6.135 or Longer Rod, External Balance, Approximate Weight 70 LBS, 2 Piece Rear Seal Learn More -
SCA-4-454-4250-6135 PART NUMBER
Scat 4-454-4250-6135 4340 Forged Steel Standard Weight Crankshaft$1,060.95
Fits Big Block Chevy, 4.250 Stroke, 2.749 Main, 2.200 Rod Journal, 6.135 or Longer Rod, External Balance, Approximate Weight 72 LBS, 2 Piece Rear Seal Learn More
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SCA-4-454-4250-6135-L PART NUMBER
Scat 4-454-4250-6135-L 4340 Forged Steel Standard Weight Crankshaft$1,075.95
Fits Big Block Chevy, 4.250 Stroke, 2.749 Main, 2.200 Rod Journal, 6.135 or Longer Rod, External Balance, Approximate Weight 72 LBS, 1 Piece Rear Seal Learn More
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SCA-4-302-3000-5090-2123 PART NUMBER
4-302-3000-5090-2123 Scat SBF Forged Steel Standard Weight Crankshaft$871.95
Fits Small Block Ford 302, 3.000 Stroke, 2.249 Main, 2.123 Rod Journal, 5.090 or Longer Rod, 28oz External Balance, Approximate Weight 48 LBS, Fits Both 1 or 2 Piece Rear Seal Blocks Learn More -
SCA-4-302-3250-5400-2123 PART NUMBER
4-302-3250-5400-2123 Scat SBF Forged Steel Standard Weight Crankshaft$869.95
Fits Small Block Ford 302 331 Stroker, 3.250 Stroke, 2.249 Main, 2.123 Rod Journal, 5.400 or Longer Rod, 28oz External Balance, Approximate Weight 48 LBS, Fits Both 1 or 2 Piece Rear Seal Blocks Learn More
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SCA-4-302-3400-5400-2123 PART NUMBER
4-302-3400-5400-2123 Scat SBF Forged Steel Standard Weight Crankshaft$869.95
Fits Small Block Ford 302 347 Stroker, 3.400 Stroke, 2.249 Main, 2.123 Rod Journal, 5.400 or Longer Rod, 28oz External Balance, Approximate Weight 48 LBS, Fits Both 1 or 2 Piece Rear Seal Blocks Learn More
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SCA-4-351C-3500-6000 PART NUMBER
Scat 4-351C-3500-6000 Forged Steel Standard Weight Crankshaft$988.95
Fits Small Block Ford 351C, 3.500 Stroke, 2.750 SVO Main, 2.100 Rod Journal, 6.000 or Longer Rod, 28oz External Balance, Approximate Weight 58 LBS, Fits Both 1 or 2 Piece Rear Seal Blocks Learn More -
SCA-4-351C-3850-6000 PART NUMBER
Scat 4-351C-3850-6000 Forged Steel Standard Weight Crankshaft$988.95
Fits Small Block Ford 351C, 3.850 Stroke, 2.750 SVO Main, 2.100 Rod Journal, 6.000 or Longer Rod, 28oz External Balance, Approximate Weight 58 LBS, Fits Both 1 or 2 Piece Rear Seal Blocks Learn More
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SCA-4-302-3250-54-2123-2 PART NUMBER
4-302-3250-54-2123-2 Scat SBF Pro Comp Lightweight 4340 Forged Steel Crankshaft$2,313.95
Fits Small Block Ford 302 331 Stroker, 3.250 Stroke, 2.249 Main, 2.123 Rod Journal, 5.400 or Longer Rod, 28oz External Balance, Approximate Weight 46 LBS, Fits Both 1 or 2 Piece Rear Seal Blocks Learn More
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SCA-4-302-3400-54-2123-2 PART NUMBER
4-302-3400-54-2123-2 Scat SBF Pro Comp Lightweight 4340 Forged Steel Crankshaft$2,313.95
Fits Small Block Ford 302 347 Stroker, 3.400 Stroke, 2.249 Main, 2.123 Rod Journal, 5.400 or Longer Rod, 28oz External Balance, Approximate Weight 46 LBS, Fits Both 1 or 2 Piece Rear Seal Blocks Learn More