0 293 BOL l S l UD NU I Cylinder Head Ser 10 thru 60 8 cyl exc D D Van 4 W D medium 3767468 4 Ser 10 thru 60 283 short 14 x 1 3704796 16 Ser 10 thru 60 283 A4 long 14 x 3 circle on top of head 3734594 A R Ser 10 thru 60 283 medium Mp 14 x 3 circle ou top of head 3767468 4 Ser 10 thru 60 6 cyl long 1 13 x 4 lines or circle on head 3835743 8 Ser 10 thru 60 6 cyl short l3 x 3 lines or circle on head 3835744 A R Ser 20 30 D D VAN short frt L H 13 x 4 3741531 2 Ser 70 80 348 long 14 x 4 3735721 20 Ser 70 80 348 short l4 x 3 3735722 A R Ser 70 80 348 short L H threaded both ends l6 and 14 x 4l 2 O L 3748030 1 Ser 60 w A O H B 6 cyl STUD 20 13 x 6 3740529 A R Ser 60 w A O H B 6 cyl NUT 20 301 M Steel copper color 3747794 A R NOTE Previously released 0 296 VALVE Inlet Ser 10 thru 50 283 two groove stem 12 dia head 3703920 8 Ser 10 thru 60 6 cyl two groove stem 1 dia head 3758810 6 Ser 10 thru 50 283 003 O S stamped 3 3715622 8 Ser 10 thru 50 283 015 O S stamped 15 3715623 8 Ser 10 thru 50 283 030 O S stamped 30 I 3715624 8 Ser 60 283 two groove stem 12 dia head alumi11ized 3735208 8 Ser 60 283 r 003 O S stamped 3 3739242 8 Ser 60 283 015 O S stamped 15 3739244 8 Ser 60 283 030 O S stamped 30 3739246 8 Ser 70 80 348 std 3754142 8 Ser 70 80 348 003 O S stamped 3 3755332 8 Ser 70 80 348 015 O S stamped 15 3755334 8 Ser 70 80 348 030 O S stamped 30 3755336 8 NOTE Previously released 0 297 VALVE Exhaust Ser 10 thru 50 6 cy1 two groove stem MS 201 45 seat 3731212 A R P Ser 10 thru 40 8 cyl exc D D VAN 4 WD Ser 60 std w stellite seat 3735316 A R Ser 10 thru 40 8 cyl exc D D VAN 4 WD Ser 60 8 cyl 003 O S stamped 3 w stellite seat 3748242 8 Ser 10 thru 40 8 cyl exc D D VAN 4 WD Ser 60 8 cyl 015 O S stamped 15 w stellite seat 3748244 8 Ser 10 thru 40 8 cyl exc D D VAN 4 WD Ser 60 8 cyl 030 O S stamped 30 w stellite seat 3748245 8 Ser 50 283 003 O S stamped 3 3732758 8 Ser 50 283 015 O S stamped 15 3732759 8 Ser 50 283 030 O S stamped 30 3732760 8 Ser 70 80 348 std 3754143 8 Ser 70 80 348 003 O S stamped 3 3755339 B Ser 70 80 348 015 O S stamped 15 3755340 8 Ser 70 80 348 030 O S stamped 30 3755341 8 NOTE Previously released 0 303 SPRING SHIM Valve Ser 10 thru 50 6 cyl gray orange pink or green 3758492 12 Ser 60 6 cyl dark brown or red oxide 3836640 12 Ser 10 thru 60 283 inlet and exhaust 2 O L x I D 3836331 16 Ser 70 80 348 inlet and exhaust w damper 3743960 16 Ser 10 thru 60 283 SHIM 5 1 D x 11 O D x LQ thick 3731058 16 Ser 70 80 348 SHIM LQ thick 3764539 16 NOTE Previously released Chevrolet Motor TRUCK MODEL CATALOG GQ 8l Gl Mbtbfl C01 p0l tl0l l