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7.4LX MPI Bravo (Gen 6) GM 454 V-8 1996-1997 - Serial 0F802000 Thru 0K999999 - Crankshaft, Pistons And Connecting Rods
Section Drawing: (Hover or click to view larger)
Other Sub-Sections:
- Alternator (Mando)
- Crankshaft, Pistons And Connecting Rods
- Cylinder Block And Camshaft
- Cylinder Head And Rocker Cover
- Distributor And Ignition Components
- Electrical Box And Components
- Engine Mounting
- Exhaust Manifold And Exhaust Elbow
- Exhaust System
- Flywheel Housing
- Fuel Filter (Fuel Cooled System) 0K147350 and Up
- Fuel Pump and Fuel Cooler (Fuel Cooled Sys) 0K147350 and Up
- Fuel Pump and Fuel Filter (Vst Fuel System) 0K147349 and Below
- Intake Manifold And Intake Plenum
- Miscellaneous Information
- Oil Filter And Adaptor
- Oil Pan And Oil Pump
- Oil Reservoir Bottle And Bracket
- Power Steering Components
- Sea Water Pump (Fuel Cooled System) 0K147350 and Up
- Sea Water Pump (VST Fuel System) 0K147349 and Below
- Senders And Harness Bracket
- Shift Bracket
- Starter And Alternator
- Starter Motor (PG260)
- Swiss Emissions Parts (BSO1 And SAV1)
- Thermostat Housing(Fuel Cooled System) 0K147350 and Up
- Thermostat Housing(Vst Fuel System) 0K147349 and Below
- Vapor Separator Tank
- Vapor Separator Tank And Fuel Rail
- Water Pump And Front Cover
- Wiring Harness (EFI)
- Wiring Harness (Engine)
| Ref. | OEM Part # | Hardin # | Mallory # | GLM # | Description | Num Req. | Superceded From | Special Notes |
| 1 | 737-881714T | PISTON ASSEMBLY (Standard) | 8 | 737-808740 | 7.4L BRAVO | |||
| 1 | 737-850449001 | PISTON ASSEMBLY (.030 O.S.) | AR | 737-850449 | 7.4L BRAVO 8 | |||
| 1 | 737-850477T | PISTON ASSEMBLY (Standard) | 8 | 737-850477 | This Part is NLA from Mercruiser. (454 MAGNUM) | |||
| 1 | 737-850451 | PISTON KIT (.030 O.S.) | AR | This Part is NLA from Mercruiser. (454 MAGNUM 8) | ||||
| 2 | 39-827651T | RING, Piston (Standard) | 8 | 39-827651 | ||||
| 2 | 39-850447 | RING, Piston (.030 O.S.) | AR | 8 | ||||
| 3 | 23-818473001 | BEARING SET, Main - Standard | 1 | 23-818473 | ||||
| 3 | 23-818474 | BEARING SET, Main - .001 Undersize | AR | 8 | ||||
| 3 | 23-818475 | BEARING SET, Main - .002 Undersize | AR | 8 | ||||
| 3 | 818476001 | BEARING SET, Main - .010 Undersize | AR | 23-818476 | 8 | |||
| 3 | 23-818477 | BEARING SET, Main - .020 Undersize | AR | 8 | ||||
| 4 | 17-43504 | PIN, Dowel (1/4 Diameter) (1/4" Dia.) | 1 | FI1100096 | ||||
| 5 | 26-811554 | 676-9-61622 | SEAL, Oil | 1 | 1,2 | |||
| 6 | 230-811562T | FLYWHEEL | 1 | 230-811562 | (7.4L BRAVO) | |||
| 6 | 230-843374T1 | FLYWHEEL | 1 | 230-811561 | (454 MAGNUM) | |||
| 7 | 10-845757 | SCREW, (.437-20 x 1.00) | 6 | 10-49845 | ||||
| 8 | 861523A9 | 676-9-72503 | COUPLER ASSEMBLY, Engine | 1 | 18311A17 | |||
| 9 | 10-14883 | SCREW, (.375-16 x 1.12) | 6 | |||||
| 10 | 12-20572 | WASHER, (.390 x .750 x .093) | 6 | |||||
| 11 | 22-49099 | FITTING, Grease | 2 | |||||
| 12 | 614-3553 | CONNECTING ROD | 8 | 7.4L BRAVO | ||||
| 13 | 10-52192 | BOLT | 16 | 7.4L BRAVO | ||||
| 14 | 11-37493 | NUT, (.375-24) | 16 | 7.4L BRAVO | ||||
| 12 | 614-9641T | CONNECTING ROD ASSEMBLY | 8 | 614-9641 | 454 MAGNUM | |||
| 13 | 10-19234 | SCREW, (.437-20) | 16 | 454 MAGNUM | ||||
| 14 | 11-58056 | NUT | 16 | 454 MAGNUM No longer made, limited availability | ||||
| 15 | 23-85726001 | BEARING SET, Connecting Rod - Standard | 8 | 23-85726 | ||||
| 15 | 23-85727 | BEARING SET, Connecting Rod - (.001 Undersize) | AR | 8 | ||||
| 15 | 23-85728 | BEARING SET, Connecting Rod - (.002 Undersize) | AR | This Part is NLA from Mercruiser. | ||||
| 15 | 23-85691 | BEARING SET, Connecting Rod - (.010 Undersize) | AR | 8 | ||||
| 15 | 23-85729 | BEARING SET, Connecting Rod - (.020 Undersize) | AR | 8 | ||||
| 16 | 429-811551 | CRANKSHAFT | 1 | (7.4L BRAVO) | ||||
| 16 | 429-811552 | CRANKSHAFT | 1 | (454 MAGNUM) | ||||
| 17 | 28-845607 | KEY | 1 | 28-811558 | ||||
| - | 27-850470A96 | GASKET SET, Overhaul | 1 | (7.4L BRAVO) | ||||
| - | 27-850465A96 | GASKET SET, Overhaul | 1 | (454 MAGNUM) |