305 350 ENGINE 0 549 BEARING Camshaft Rear 71 7 Sprint 305 350 3723585 1 stamped 2 0 543 0 553 PLUG Camshaft Bearing Hole in cylinder block 71 Sprint 350 3704158 1 rear brg i 72 7 Sprint 305 350 i 3997752 1 rear brg 0 603 ROD ASSEMBLY Connecting 71 7 Sprint 305 350 3916396 8 0 616 BEARING UNIT Connecting Rod CONNECTING ROD BEARING UNIT CHART STD 001 U S 002 U S 010 U S 020 U S 71 7 Sprint 305 350 3910555 3910556 3910557 3910558 3910559 0 623 BOLT Connecting Rod Bearing Cap 71 7 Sprint 305 350 461372 16 24 x 1 M 0 626 NUT Connecting Rod Bearing Cap Bolt 71 7 Sprint 305 350 3866766A FI 24 x 3 U thick hex head 0 629 PISTON ASSEMBLY with Pin Refer to Piston Chart for model application PISTON CHART STD 001 0 S 020 0 S 030 O S 71 2 Sprint 350 3991488 3991489 3991491 73 7 Sprint 350 6271097 6271098 329238 76 7 Sprint 305 364702 364703 364704 0 643 RING UNIT Piston Service Sets Original Equipment Type complete set for one cylinder per container STD 020 0 S 030 0 S 040 0 S 060 0 S 71 2 Sprint 350 8884918 8884919 73 7 Sprint 350 328506 328516 76 7 Sprint 305 370409 370419 0 646 CRANKSHAFT NOTE 7 When used on A T it will be necessary to remove the pilot bearing 71 7 Sprint 350 3932444 1 Note 1 76 7 Sprint 305 361982 1 0 649 BEARING Crankshaft Clutch Pilot 71 7 Sprint 305 350 3752487 1 bush type u O D x 0 659 BALANCER PULLEY Crankshaft NOTE Crankshaft harmonic balancer is also referred to as torsiona damper 73 6 Sprint 305 350 6272221 1 77 Sprint 305 350 458653 1 71 7 Sprint w P S 350 exc C A C 3956666 1 PULLEY 2 groove 71 7 Sprint w C A C 350 3972180 1 PULLEY 3 groove stamped 3972180 73 4 dla 76 7 Sprint 305 3956666 1 PULLEY 2 groove 6 4 dia 76 7 Sprint 305 3972180 1 PULLEY 3 groove 1 outer groove w 7 dia 2 inner grooves w 6 t dia 0 662 WASHER Harmonic Balancer and Crankshaft Pulley 71 7 Sprint 305 350 3739422 1 balancer Z9 M D x 1 O D x 5 i6 thk 0 666 FLYWHEEL with Ring Gear 71 4 Sprint 350 exc A T 3986390 1 71 4 Sprint w A T 350 GM PARTS DIVISION GENERAL MOTORS CORPORATION SPRINT Hiiii 0 549 0 666 0 10 REV 4 81