AIR CLEANER BASE; FOR OPEN ELEMENT; HIGH PERFORMANCE BIG BLOCK REPRODUCTION OPEN ELEMENT AIR CLEANER BASE FOR VARIOUS 1968-69 AND 1970 GM HIGH PERFORMANCE MODELS. EACH AIR CLEANER BASE IS MANUFACTURED IN QUALITY STAMPED STEEL AND REPLICATES THE ORIGINAL IN QUALITY, FITMENT AND APPEARANCE. FEATURES A 5-1/8" NECK AND RECESSED CARBURETOR CLEARANCE. ORIGINAL EQUIPMENT FOR THE FOLLOWING APPLICATIONS: 1970-1970 CHEVROLET CAMARO (WITH 396 CI ENGINE (402) 1970-1970 CHEVROLET CHEVELLE (WITH 396 CI ENGINE (402) 1970-1970 CHEVROLET CHEVELLE (WITH 454 CI ENGINE) 1970-1970 CHEVROLET NOVA (WITH 396 CI ENGINE) 1968-1969 CHEVROLET CORVETTE (WITH 327 CI, 350 CI ENGINE) 1968-1969 CHEVROLET CORVETTE (WITH 427 CI / 390 HP ENGINE) 1970-1970 CHEVROLET CORVETTE (WITH HI PERF 454 CI ENGINE) 1970-1970 CHEVROLET CORVETTE (WITH HI PERF 350 CI ENGINE) 1971-1971 CHEVROLET CORVETTE (WITH 454 CI LS6 ENGINE) 1970-1970 CHEVROLET IMPALA (WITH 454 CI ENGINE) 1970-1970 CHEVROLET BEL AIR (WITH 454 CI ENGINE) 1970-1970 CHEVROLET BISCAYNE (WITH 454 CI ENGINE) 1970-1970 CHEVROLET CAPRICE (WITH 454 CI ENGINE)