BRAND NEW SOUTHWEST SPEED CHEVY ALUMINUM BELLHOUSING THAT FITS 10 1/2" CLUTCHES. THIS REPRODUCED BELLHOUSING HAS THE GM # 3858403 STAMPED ON THE BELLHOUSING. 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: FACTORY REPRODUCTION 3858403 BELLHOUSING 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 APPLICATIONS: 1964-1973 BISCAYNE, & BEL AIR* 1964-1981 CAMARO* 1966-1979 CAPRICE* 1963-1969 CORVETTE* 1964-1975 CHEVY II & NOVA* 1976-1977 MALIBU* 1965-1969 CHEVELLE* 1964-1979 IMPALA* WITH MANUAL TRANSMISSIONS, & 153 TOOTH FLYWHEEL* THE BELLHOUSING WAS USED WITH 4 SPEED TRANSMISSIONS IN 64-81 CAMARO, 63-69 CORVETTE, 64-75 CHEVY II & NOVA, 76-77 MALIBU, 65-69 CHEVELLE, 64-79 IMPALA, 66-79 CAPRICE, 64-72 BISCAYNE, & 64-73 BEL AIR, BUT WILL WORK IN ANY GM TRANSMISSION THAT THE FRONT BEARING MEASURES 4.675" AND USES A 10 1/2" CLUTCH. IT WILL FIT GREAT IN ALL OF THE ADDITIONAL APPLICATIONS SHOWN ABOVE, AS WELL AS MANY DIFFERENT TYPES OF PROJECTS. THIS WILL MAKE IT A SNAP TO GET THAT 10 1/2" GM BELLHOUSING IN YOUR MUSCLE CAR OR ROD PROJECT. THIS NEW CHEVY HIGH PERFORMANCE 10 1/2" STYLE ALUMINUM BELLHOUSING WAS ISSUED ON CAMAROS, CHEVELLES, IMPALAS, CORVETTES, & NOVAS WITH BIG BLOCK 396, 427, ALSO SMALL BLOCKS LIKE 230, 250, 283, 302, 327, & 350 WITH THE 153 TOOTH, 12 3/4" FLYWHEELS AND 10 1/2" CLUTCHES. WILL ACCEPT YOUR ORIGINAL MUNCIE, SAGINAW, & T-10 MANUAL TRANSMISSION WITH A 4.675" O.D. BEARING RETAINER. YOU CAN USE ONE OF THE NEW BOLT-IN CLASSIC CAR CONVERSION TRANSMISSIONS AND STILL USE ALL OF THE STOCK 4 SPEED PEDALS AND RODS WITH THIS BELLHOUSING. WILL NOT WORK ON 1963 & EARLIER CORVETTES, AS THE SIZE OF THE FRONT BEARING RETAINER IS SMALLER. WILL NOT WORK ON 1977-1978 MALIBUS, BECAUSE OF THE ANGLE OF THE CLUTCH FORK.
