Short list of actual camshaft specifications like durations and valve timing of stock Chrysler / Mopar engines from 1970 to 1976.
Slant 6, Small block, Big block and Hemi engines.
Download the PDF through following link (PDF);
ChryslerCorporation-ValveActionAndTiming
CHRYSLER CORPORATION VALVE ACTION & TIMING 1970 - 1976 VALVE LIFT ——INTAKE VALVE TIMING—— ——EXHAUST VALVE TIMING—— ENGINE ROCKER LOBE LIFT ZERO LASH ΟΡΕΝS CLOSES DURATION OPENS CLOSES DURATION DISP./HP. RATIO (Int./Exh.) (Int./Exh.) (°BTDC) (°ABC) (Deg.) (°BBC) (°ATC) (Deg.) ==================+=================================================================================== 1970 198-225/ALL 1.50 .263/.263 .395/.395 10 50 240 50 6 240 318/ALL 1.50 .248/.265 .373/.399 10 50 240 58 10 248 340/ALL 1.50 .295/.302 .429/.444 22 66 268 74 22 276 383/290-330; 440/350 1.50 .283/.290 .425/.435 18 58 256 66 14 260 383/335 1.50 .283/.290 .425/.435 21 67 268 79 25 284 426/425 1.50 .310/.315 .467/.481 36 68 284 80 24 284 440/375-390 1.50 .300/.305 .425/.458 21 67 268 79 25 284 1971 198-225/ALL 1.50 -/- .406/.414 16 48 244 54 10 244 318/ALL 1.50 ” .373/.399 10 50 240 52 16 248 340/ALL 1.50 ” .429/.444 22 66 268 74 22 276 360/ALL 1.50 ” .410/.412 16 56 252 60 16 256 383/275; 440/335 1.50 ” .425/.435 18 62 260 68 20 268 383/300; 440/370-385 1.50 ” .450/.458 21 67 268 79 25 284 426/425 1.50 ” .490/.481 36 68 284 80 24 284 1972 198-225/All 1.50 ” .406/.414 16 48 244 54 10 244 318/ALL 1.50 ” .373/.400 10 50 240 52 16 248 340/ALL 1.50 ” .429/.444 22 66 268 74 22 276 360/ALL 1.50 ” .410/.412 16 56 252 60 16 256 400/190; 440/225-245 1.50 ” .434/.430 18 62 260 68 20 268 400/255; 440/280 1.50 ” .449/.464 21 67 268 79 25 284 1973 198-255/ALL 1.50 ” .406/.414 16 48 244 54 10 244 318/ALL 1.50 ” .373/.400 10 50 240 52 16 248 340/ALL 1.50 ” .429/.444 22 66 268 74 22 275 360/ALL 1.50 ” .410/.412 16 56 252 60 16 256 400-440/ALL 1.50 ” .434/.430 18 62 260 68 20 268 400/260 1.50 ” .449/.464 21 67 268 79 25 284 1974 198-255/ALL 1.50 ” .406/.414 16 48 244 54 10 244 318/ALL 1.50 ” .373/.400 10 50 240 52 16 248 360/180-200 1.50 ” .410/.412 16 56 252 60 16 256 360/245 1.50 ” .429/.444 22 66 268 74 22 276 400-440/ALL 1.50 ” .434/.430 18 62 260 68 20 268 1975 225/ALL 1.50 ” .406/.414 16 48 244 54 10 244 318/ALL 1.50 ” .373/.400 10 50 240 52 16 248 360/180-190 1.50 ” .410/.412 18 54 252 57 15 252 360/230 1.50 ” .429/.444 22 66 268 74 22 276 400-440/ALL 1.50 ” .434/.430 18 62 260 68 20 268 1976 225/ALL 1.50 ” .406/.414 16 48 244 54 10 244 318/ALL 1.50 ” .373/.400 10 50 240 52 16 248 2016 BIGBLOCKMOPAR.COM
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