r I974 75 COSWORTH HEAD COMPONENTS 122 CID ENGINE 1 0 724 BELT distributor divv 2 0 738 LOCK Shoft Sprocket Bolt 3 2 374 SPROCKET ASSY mht cam distrlhumr drive 4 2 374 SPROCKET dnslributcr drive 5 0 724 BELT Timing V 6 0 736 S1 RGCI ET inlet 7 0 736 SPFTOCKET cxheust 8 SNUBBER ASSY Timing Belt 9 0324 GOV ER ASSY Ilmin9 Belt Upper I0 0 529 SEAL ASSY Camshaft 11 0519 CAM ASSY inlet 12 Q 519 CAM ASSY exhaust I3 1 758 CAF oil filter 14 0 CBG COVER Camshaft 15 0 529 GASKET UNIT Camshaft Cover 15 0 034 PLUG can oil gallery 17 0 3156 HOUSFNG uamshhit 18 0 239 GAS KET cylinder heed V 19 0 529 GASKET housing outer 20 0 529 GASKET housing inner 21 0 41 3 EIOLT houiing to wl heed 22 0 459 TAFPET valve l Z3 0 293 BO LT cylinder bend I 24 0 30 1 GAP valve ming 25 emo Kev mw mm 26 0 303 SPRING UNIT v lve 27 N S VALVE GUIDE 28 0 303 SEAT valve snring 29 0 8 SEAL UNIT valve swm CX 0 269 H EAD ASSV 31 3501 MANIFOLD ASSY exhaust 32 1 153 OUTLET water 33 1 153 GASKET watt1v outlet 34 1 245 THERMOSTAT 35 1 251 HOUSING thermostat 36 1 252 GASKET thermostat housinll 37 N S SEAT valve 38 0 296 VALVE Inlet 0 297 VALVE exhaust 39 2 362 HOUSING ASSY distributor drlve I X 40s T MSCS OJWQNENT FEBTK SERVIOED 41 ROTOR magnetic 42 GA5KET 10using covur 43 COVER Tiistrlbutgr drive housing I 44 1 166 CLAMP distriltbtor V 0145 J GM DIVISION GENEBAIEMOTOHS CORPORATION CHEVROLET P A SOX N JE