Southwest Speed GM 403 Aluminum Bellhousing

  • CHEVY ALUMINUM BELLHOUSINGS TO FIT 10 1/2" CLUTCHES. THESE BELLHOUSINGS ARE REPLICAS TO THE GM 3858403.
  • THIS SOUTHWEST SPEED 10 1/2" PERFORMANCE CAST ALUMINUM BELLHOUSING IS A REPRODUCTION OF THE ORIGINAL 3858403 BELLHOUSING USED ON GM MODELS WITH BIG BLOCK & SMALL BLOCK ENGINES EQUIPPED WITH AN 10 1/2" CLUTCH. THIS PERFORMANCE ALUMINUM BELLHOUSING HAS THE GM PART # 3858403 CASTING NUMBER STAMPED ON THE OUTSIDE OF THE BELLHOUSING JUST LIKE THE ORIGINAL. IF YOU ARE DOING A RESTORATION OF AN EARLY MUSCLE CAR, OR JUST WANT THE ORIGINAL 403 BELLHOUSING TO FINISH THAT ROD PROJECT, THIS BELLHOUSING IS THE PERFECT PART!

FEATURES:

  • REPLACES GM PART # 3858403
  • FITS 10 1/2" CLUTCHES
  • 3858403 STAMPED ON BELLHOUSING
  • CAST ALUMINUM HOUSING
  • WORKS WITH GM TRANSMISSIONS WITH A 4.675" O.D. BEARING RETAINER
  • 1/2"-13 TAPPED HOLE FOR Z-BAR MANUAL CLUTCH LINKAGE, IF NEEDED.
  • FITS ALL SMALL BLOCK & BIG BLOCK CHEVROLET ENGINES REGARDLESS OF FACTORY CLUTCH SIZE

Accessories & Individual Parts