454 ENGINE 0 002 BOLT N UT Engine Mounting 73 5 Sprint 454 334972 2 Vip 14 x 5 it 76 Sprint 454 9422299 A R NUT ip 14 i 0 010 GASKE I UNIT Engine or Tune Up 71 5 Sprint 454 476074 1 w seal 0 027 MOUNTING UNIT Engine 7 I 2 Sprint 454 3990918 2 73 5 Sprint 454 1 357717 2 0 029 BRACKET ASSY Engine Mounting 71 2 Sprint 454 3980711 L H frame L H 7 I 2 Sprint 454 3980712R H frame R H 713 5 Sprint 454 334962 2 0 033 BLOCK ASSENIBLY Cylinder PARTIAL ENGINE Includes Block Cranikshaft Timing Gears Piston and Connecting Rods 7 1 Sprint W H Per 454 TTT 6272185 1 71 Sprint w Sp H Per 454 3997548 1 712 Sprint 454 6272185 1 73 4 Sprint 454 6259224 1 7 4 Sprint 454 345016 1 75 Sprint 454 359072 1 76 Sprint 454 370405 1 FITTED CYLINDER BLOCK lincludes Pistons Pins Rings and Bearings 71 Sprint W sp H Per 45K 476021 1 71 3 Sprint 454 6259223 1 74 5 Sprint 454 359070 1 0 034 EXPAN SiION PLUGS Cylinder BIOck 71 5 Sprint 454 3743389 8 water jacket hole 1 O D cup type 71 5 Sprint 454 3864810 4 cyl head water jacket hole 1 square socket t 75 Sprint 454 361997 2 cylinder case oil gallery hole front 75 Sprint 454 838538 1 water jacket 0 056 0 71 5 Sprint 454 1 3909834 10 inboard 3 gz long x 1 is thk length 71 Sprint w Sp H Per 454 3859927 10 outboard 2 9 S4 long x S3 G4 thd length 0 093 PLASTIGAGE Crankshaft Bearing 71 5 Sprint 454 1390274A R green package Type PG 1 12 pieces 0 095 CAP Cirainkshaft Front Bearing 71 5 Sprint 454 exc Sp H Per 3877462 4 No 1 2 3 4 71 Sprint w Sp H Per 454 3877470 4 N0 1 2 3 4 0 096 BEARING UNIT Crankshaft Front 1 Upper and 1 Lower See Chart for model aipplication CRANKSHAFT MAIN BEARING CHART u SITlON STD 001 U S 002 U S 010 U S 020 U S 71 3 Sprint 454 Tjmexc Rear 347013 347014 3885378 7 1 3 Sprint 454 Rear 347019 7 4 5 Sprint 454 All exc Rear 347013 347014 347015 347016 347017 74 5 Sprint 454 Rear 347018 347019 347020 347021 347022 0 102 CAP Engine Rear Intermediate Main Bearing 7 5 Sprint 454 3877462 1 0 095 GM PARTS DIVISION GENERAL MOTORS CORPORATION SPRINT 57 REV 4 81 0 31 0 002 0 102