Forged Crankshaft 3.75" Stroke, 400 Main Journal (Use with 6.00" Rods) Product Option:Forged Crankshaft 3.75" Stroke, 400 Main Journal (Use with 6.00" Rods), Big Block Snout 9 wideband O2 sensor Patented

9 wideband O2 sensor Patented Direct Digital wideband sensor control

400" RoundSuit B/B Chev with XL Round Ports

WE788-512208

low maintenance

Forged Crankshaft 3.75" Stroke, 400 Main Journal (Use with 6.00" Rods) Product Option:Forged Crankshaft 3.75" Stroke, 400 Main Journal (Use with 6.00" Rods), Big Block Snout 9 wideband O2 sensor PatentedScat 4340 Forged Crankshafts are designed for street or race engines with substantial increased horsepower. All Scat cranks are made with quality at the forefront, starting with only the best materials. Highly trained and skilled craftsmen use Scat's innovation, creativity and dedication to produce the best parts possible. Features: 4340 forged material for superior strength Straight shot oil holes Nitride hardened for superior wear resistance