350 Mag MPI HORIZON Alpha-Bravo EC - Serial 1A623185 and Up - Pistons and Connecting Rods
Section Drawing: (Hover or click to view larger)
Other Sub-Sections:
- Alternator and Brackets
- Closed Cooling System (Alpha)
- Closed Cooling System (Bravo)
- Closed Cooling System (BRAVO) Sea Pump Hoses
- Closed Cooling System (BRAVO) Sea Pump Hoses (SeaCore)
- Closed Cooling System, Heat Exchanger
- Closed Cooling System, Poppet Valve
- Cool Fuel System, Bravo
- Cylinder Block, Camshaft and Crankshaft
- Cylinder Block, Flywheel Housing and Rear Main Seal
- Cylinder Head Assembly
- Distributor and Ignition Components
- Electrical Components, Digital Throttle and Shift
- Electrical Components, Mechanical Throttle and Shift
- Engine Mounts
- Exhaust Manifold and Elbow
- Exhaust System Components
- Front Cover and Circulating Pump
- Fuel Filter, Alpha
- Fuel Module Components -Bravo
- Fuel Supply Module, Alpha
- Gasket Set Components (27- 75611A03), Cylinder Head
- Gasket Set Components, Engine Overhaul
- Gear Lube Monitor
- Intake Manifold and Fuel Rail
- Jackshaft Main Kit
- Mercathode Components
- Oil Pan and Oil Pump
- Pistons and Connecting Rods
- Remote Oil Filter Assembly
- Rocker Cover
- Sea Water Pump Assembly
- Shift Bracket, Alpha
- Shift Bracket, Bravo
- Shift Bracket, Digital Throttle and Shift
- Standard Cooling System (Alpha), Single and 7 Point Drain
- Standard Cooling System (Bravo), Air, 3 and 7 Point Drain
- Standard Cooling System, Sea Pump Hoses
- Starter Motor
- Steering Components
- Thermostat and Housing, Closed Cooling
- Thermostat and Housing, Standard Cooling
- Throttle Body, Digital Throttle and Shift
- Throttle Body, Mechanical
- Water Distribution Housing
| Ref # | Part Class | Part Number | Description | Comments | Qty | Note |
|---|---|---|---|---|---|---|
| 1 | 0735 | OEM: 525-735-835001T | PISTON ASSEMBLY | (Standard) | 6 | [1] |
| 1 | 0735 | OEM: 525-735-835002T | PISTON ASSEMBLY | (.5mm Oversize) | AR | |
| 2 | 0039 | OEM: 525-39-8018611 | RING SET Piston | (Standard) | 6 | [1] |
| 2 | 0039 | OEM: 525-39-835000 | RING SET Piston | (.5mm Oversize) | AR | |
| 3 | 0614 | OEM: 525-614-811839T01 | CONNECTING ROD ASSEMBLY | 6 | [1] | |
| 4 | 0010 | OEM: 525-10-11969 | BOLT Connecting Rod | 12 | [1] | |
| 5 | 0011 | 37493 | NUT (.375-24) | 12 | [1] | |
| 6 | 0023 | 11992 | BEARING | (Pair-Standard) | 6 | [1] |
| 6 | 0023 | OEM: 525-23-11993 | BEARING | (Pair- .001 Undersize) | AR | |
| 6 | 0023 | 811858 | BEARING | (Pair- .010 Undersize) | AR | |
| 6 | 0023 | OEM: 525-23-811859 | BEARING | (Pair- .020 Undersize) | AR | |
| - | 0000 | 864256A1 | LONGBLOCK ASSEMBLY ( 4.3L ) | 1 | [2] |
PART NOTES:
[1] - Component of Long Block Assembly -Long Block Part Numbers Listed on Service/Support Material Page
[2] - Alternate part numbers:
862757R01Reman
864256A 1QS
8M0063328Reman Int'l
