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CNC-9807-S PART NUMBER
CNC Competition BB Chevy 572 Dart Short Block, Scat Crank, JE 14.5:1 Pistons$8,099.95
BB Chevy 572, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, JE 14.5:1 Dome Pistons Learn More -
CNC-9806-S PART NUMBER
CNC Competition BB Chevy 598 Dart Short Block, Scat Crank, JE 10.3:1 Pistons$7,999.95
BB Chevy 598, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, JE 10.3:1 Flat Top Pistons Learn More -
CNC-9805-S PART NUMBER
CNC Competition BB Chevy 572 Dart Short Block, Scat Crank, JE 9.9:1 Pistons$8,099.95
BB Chevy 572, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, JE 9.9:1 Flat Top Pistons Learn More -
CNC-9804-S PART NUMBER
CNC Competition BB Chevy 598 Dart Short Block, Scat Crank, SRP 14.5:1 Pistons$7,850.95
BB Chevy 598, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, SRP 14.5:1 Dome Pistons Learn More -
CNC-9803-S PART NUMBER
CNC Competition BB Chevy 572 Dart Short Block, Scat Crank, SRP 14.2:1 Pistons$7,799.95
BB Chevy 572, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, SRP 14.2:1 Dome Pistons Learn More -
CNC-9802-S PART NUMBER
CNC Competition BB Chevy 572 Dart Short Block, Scat Crank, SRP 11.4:1 Pistons$7,799.95
BB Chevy 572, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, SRP 11.4:1 Dome Pistons Learn More -
CNC-9801-S PART NUMBER
CNC Competition BB Chevy 572 Dart Short Block, Scat Crank, Mahle 9.8:1 Pistons$7,750.95
BB Chevy 572, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, Mahle 9.8:1 Flat Top Pistons Learn More -
CNC-9762-S PART NUMBER
CNC Competition BB Chevy 565 Dart Short Block, Scat Crank, Mahle 13.7:1 Pistons$7,899.95
BB Chevy 565, Dart Block, Scat 4340 Forged Steel 4.250 Crankshaft, Scat 6.385 H Beam Rods, Mahle 13.7:1 Dome Pistons
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CNC-9789-S PART NUMBER
CNC Competition BB Chevy 555 Dart Short Block, Scat Crank, Diamond 8.2:1 Pistons$8,250.95
BB Chevy 555, Dart Block, Scat 4340 Forged Steel 4.250 Crankshaft, Scat 6.385 H Beam Rods, Diamond 8.0:1 Dish Pistons
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SCA-4-454-4375-6385-L PART NUMBER
Scat Forged Steel Crankshaft 4-454-4375-6385-L, BB Chevy 4.375 Stroke, 1pc Seal$1,079.95
Fits Big Block Chevy, 4.375 Stroke, 2.749 Main, 2.200 Rod Journal, 6.385 or Longer Rod, Internal Balance, Approximate Weight 73 LBS, 1 Piece Rear Seal, Gen 4 / 5, Crankshaft
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