41 55 TON lst Ser forged 3656872 33 offset 3656872 1 36 15 2259 41 42 AL AM BL BM forged 3656525 L stmpd on spg pad 3656525 1 25 85 1616 41 46 YR YS YT MR MS MY MT OE OF OG w hvy duty forged 3100K 193 18776 3656629 1 58 85 3678 41 50 1 TON exc COE SBC hvy duty U bolt holes form square 2 x 2 46 52 1 TON exc D D forged 3681642 3681642 1 36 15 2259 47 55 COE forged 3678186 3678186 1 56 25 3516 47 50 D D SBC 2 TON exc COE 51 52 D D UTILITY exc COE forged 3683214 l 3683214 1 56 85 3553 53 55 4 TON 1st Ser exc D D forged 3698295 daub of green paint 3698294 1 37 00 2313 53 55 D D SBC 2 TON lst Ser exc COE 53 55 1 TON w hvy duty lst Ser forged 3698182 3698182 1 56 85 3553 53 55 1 1 TON lst Ser exc D D SBC hvy duty forged 3698295 3698295 1 37 00 2313 55 57 TON 2nd Ser forged 3737562 37375621 1 37 00 2313 55 58 1 TON 2nd Ser exc D D forged 3711410 3711410 1 44 30 2769 55 57 D D 2nd Ser 58 D D w Prop Brake 8 x 19 5 tires forged 3711454 3711454 1 53 65 3353 55 58 1 TON 2nd Ser exc hvy duty SBC forged 3711411 3711411 1 44 30 2769 55 58 1 TON w hvy duty 2nd Ser 55 58 SBC 2 TON 2nd Ser forged 3711405 3711405 1 56 85 3553 58 D D w 7 x 17 5 tires forged 3738748 3738748 1 53 65 3353 58 TON forged 3712013 3712013 1 37 00 2313 NOTE Heavy duty front axles are special equipment on series WB WC YR YS MH MS OR OS and may be identified by the front wheel hub cap This hub cap is attached to the hub with six 20 x hex hd bolts on a 3 diameter bolt circle TNOTE When installing on 1955 1956 2nd ser models it is necessary to also use 373476 king pin thrust bearing in conjunction with 3720601 steering knuckle thrust washer unit Two copper thrust washers in unit must be discarded V Q MEMBER Front Suspension Cross 40 48 PASS exc KB 3661896 1 37 60 2350 49 54 PASS 53 58 CORV 3691555 1 44 30 2769 NOTE On Corvette models drill four QQ holes for steering idler and 3rd arm and six IK holes for front bumper using old member as template 6 009 STOP BOLT Steering Knuckle 31 42 UTIL AM BM exc MY MS MT COE 47 55 K 1 1 TON lst Ser exc D D U1 UK VI VK SBC w 2 SPD not used with 7 50 20 or 8 25 20 ti res 3653923 2 35 21 41 55 TON AL BL lst Ser 3656527 2 35 21 41 42 AN BN 3656528 2 35 21 46 COE 47 55 D D U1 UK VI VK SBC 2 TON lst Ser 48 55 1 TON w hvy duty lst Ser cupped edges 3678194 2 35 21 46 SBC 2 TON exc COE 46 55 COE w 8 25 20 tires flat stamping w angle 3683847 2 45 27 53 55 1 TON lst Ser exc SBC hvy duty use w 7 50 20 8 25 20 tires 3705492 2 45 27 55 58 COMM 1 TON 2nd Ser exc hvy duty D D SBC BOLT stop 24 x 1 3711876 2 10 5 30 55 56 D D 2nd Ser 55 56 1 Q TON w hvy duty 2nd Ser 55 56 SBC 2 TON 2nd Ser 58 Ser 3 D D w 7 x 17 5 8 x 17 5 tires BOLT stop q 2O x 1 3715888 2 15 9 57 Ser 3 D D 57 58 Ser 4 w hvy duty 57 58 SBC 2 TON BOLT stop 6 20 x 1 3712568 2 10 6 6 020 KNUCKLE SPACER Steering with nut 29 40 AC LO AD LR LS AE BA BB CA CB DB EB ED FB FD GB GC GD GE HB HC HD HE IB IC ID IE KB KC also use 2 593044 bushing forged KD KE KF 3654435 604296 2 15 35 921 34 37 UTILITY late 1934 and early 1937 w bushing forged 3699285 3699280 2 15 35 921 NOTE 909625 909626 cups 909545 909546 cones 909725 909726 separator assys 379654 retainer 3698071 deflector and 379657 washer also required 6 g g 2 613 I Rsvnsso JANUARY 1 1959 Y