55 57 ALL 265 exc dual 4BC 58 59 Ser 3 8 cyl 60 61 PASS w Sp H Per 348 60 62 ALL w 2BC inlet and exhaust 61 PASS H Per wireg cam 348 63 ALL 230 outer 21 O L x LD lt pink gray 63 Ser l0 D D 4 cyl lt green lavender brown met blue 38363311 A R 60 55 PASS 8 cyl exhaust w 3836835 rotor 11 O L x l D blue and brown or red and green stripes 3836834 8 60 inlet and exhaust w damper lt pink 56 PASS w P G 8 cyl exc dual 4BC gray lt green lavender or brown stripe 3732814 16 85 55 PASS w H L Cam 55 63 CORVETTE 8 cyl 56 PASS w dual 4BC 57 59 PASS 283 58 60 PASS w dual valve springs 348 60 61 PASS w 4BC 283 inlet and exhaust w damper 2 yellow 62 63 PASS 327 stripesplusmaroon aluminum dk green 63 Serv 10 thru 30 292 black blue and white or tan stripe 3735381 16 95 58 61 PASS 348 exc dual valve springs inlet and exhaust w damper aluminum dk green yellow lavender dk blue or maroon spot of paint on bottom 3 coils on basket end r 3743960 16 95 59 62 ALL 235 gray orange pink blue green 3758492 12 65 59 60 PASS w H Per Sp 1 1 Per 348 61 PASS H Per w reg cam 348 61 PASS w Sp H Per 348 63 PASS 409 inner 12 tree length LH coil 3767744 16 55 61 63 PASS 409 inlet and exhaust w Vdamper 2l tree length 3817277 16 1 25 55 61 ALL CORVETTE 8 cyl exc H L Cam 348 62 63 ALL 8 cyl exc 409 SHIM 5 LD X 11 O D x thick 3731058t A R 05 58 61 PASS 348 SHIM ztk 1 D x 11 O D x thick 3764539t 16 05 TNOTE To be used in place ot valve stem oil shield when removed at customer s request NOTE Use w 3817362 Rotator and 3729363 Cap s GBNOTE On 348 w dual valve springs and necked down valve stems discard damper and use with inner spring 3767744 If valve has full dia stem use outer spring 3836331 INOTE Used with valves having full dia stems only 0 308 COVER SEAL SHIELD Valve Spring Cup 41 47 ALL inlet height overall 839570 6 50 41 47 ALL exhaust M height overall 839897 6 50 47 63 ALL CORVETTE exc 348 409 58 61 PASS w dual valve springs 348 SEAL O ring inlet and exhaust 3835333 A R 05 59 61 PASS 348 exc dual valve springs 61 63 PASS 409 SEAL O ring inlet and exhaust 3756314 16 05 59 ALL 283 SEAL inlet valve stem to guide oil 3764389 8 20 55 60 ALL CORVETTE 8 cyl 61 PASS H Per w reg cam 348 61 PASS w Sp H Per 348 62 ALL 8 cyl exc 409 63 ALL exc 409 SHIELD cup shape I D x 1 OD 3836755 16 10 58 60 PASS 348 exc H Per Sp H Per 61 PASS 348 exc H Per w reg cam Sp H Per SHIELD cup shape i 3Q 1 D x 1 Q O D 3732891 16 10 61 63 PASS 409 SHIELD valve stem oil cup shape LQ 1 D x 1 O D 3795664 16 10 NOTE 3835333 Seal also used on 1941 47 models w two groove valve stems NOTE 348 Hi Performance Engines having dual valve springs require O ring seals and valve stem keys as follows Dual spring valve with NECKED DOWN or reduced diameter stem tip section use 3835333 seal and 838029 key dual spring valve with tull diameter stem tip section use 3756314 seal and 3747310 key Chevrolet Motor General Motors Corporation