Parts for MerCruiser Race Engine and Drive 500 EFI Crankshaft & Piston Assembly
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 27-842129A 1 | GASKET/SEAL SET, Engine Overhaul (1 required per assembly) |
27-842129A 1 - Engine Overhaul Gasket Set [ More info ] Unavailable |
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#1 | 700-8M0005739 | PISTON ASSEMBLY, Standard (8 required per assembly) |
#1 | 798-842266A02 | PISTON KIT, .003 Oversize (8 required per assembly) |
#1 | 737-827665A 1 | PISTON ASSEMBLY, .030 Oversize (8 required per assembly) - NOTE: Piston Wrist Pins That Come With Piston Must Replace With This Part 41-848819T |
737-827665A 1 - Piston/Rings -.030 [ More info ] Unavailable |
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#2 | 41-848819T | PIN, Piston (8 required per assembly) |
#3 | 39-827660 | RING SET, Piston - Standard (8 required per assembly) |
39-827660 - Ring Set-STD [ More info ] Unavailable |
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#3 | NSS | NOT SOLD SEPARATE, Piston Ring (.030 Oversize) (8 required per assembly) - NOTE: Sold With Oversize Piston Only |
NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
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#4 | 614-9641T | CONNECTING ROD ASSEMBLY (8 required per assembly) |
614-9641T - Connecting Rod Assembly [ More info ] Unavailable |
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#5 | 10-19234 | SCREW, (.437-20), Connecting Rod Cap (16 required per assembly) |
10-19234 - Screw [ More info ] Unavailable |
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#6 | 11-58056 | NUT, Connecting Rod Cap Bolt (.437-20) (16 required per assembly) |
#7 | 23-85726 | BEARING SET, Conn Rod - Standard (8 required per assembly) |
23-85726 - Bearing Set - Std [ More info ] Unavailable |
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#7 | 23-85727 | BEARING SET, Conn Rod - .001 Undersize (AR required per assembly) |
#7 | 23-85728 | BEARING SET, Conn Rod - .002 Undersize (AR required per assembly) |
#7 | 23-85691 | BEARING SET, Conn Rod - .010 Undersize (AR required per assembly) |
#7 | 23-85729 | BEARING SET, Conn Rod - .020 Undersize (AR required per assembly) |
#8 | 23-818473 | BEARING SET, Main - Standard (1 required per assembly) |
#8 | 23-818474 | BEARING SET, Main - .001 Undersize (AR required per assembly) |
23-818474 - Bearing Set - .001 Us [ More info ] Unavailable |
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#8 | 23-818475 | BEARING SET, Main - .002 Undersize (AR required per assembly) |
23-818475 - Bearing Set - .002 Us [ More info ] Unavailable |
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#8 | 23-818476 | BEARING SET, Main - .010 Undersize (AR required per assembly) |
23-818476 - BRG SET-.010 US [ More info ] Unavailable |
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#8 | 23-818477 | BEARING SET, Main - .020 Undersize (AR required per assembly) |
#9 | 28-811558 | KEY, Crankshaft (2 required per assembly) |
28-811558 - KEY [ More info ] Unavailable |
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#10 | 429-811550 | CRANKSHAFT (1 required per assembly) |
429-811550 - Crankshaft [ More info ] Unavailable |
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429-845597T - Crankshaft [ More info ] Unavailable |
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429-843083T - CrankShaft [ More info ] Unavailable |
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#11 | 17-35312 | PIN, Dowel (.250 Diameter) (1 required per assembly) |
17-35312 - Pin, Dowel (1/4 Inch Dia.) [ More info ] Unavailable |
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#12 | 25-811528 | O-RING, (.500 Inch), #5 Bearing Cap Oil Hole (1 required per assembly) |
25-811528 - O-ring (1/2 In. Dia.) (rear Main Cap Oil Passage) [ More info ] Unavailable |
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#13 | 26-811554 | SEAL, Oil (1 required per assembly) |
#14 | 23-823108 | BUSHING, Crankshaft Pilot (1 required per assembly) - Driveline Models |
#15 | 230-811561 | FLYWHEEL (1 required per assembly) |
230-811561 - Flywheel [ More info ] Unavailable |
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#16 | 10-845757 | SCREW, (.437-20 x 1.00) (6 required per assembly) |
10-845757 - Screw [ More info ] Unavailable |
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#17 | 18311A17 | COUPLER ASSEMBLY, Engine (1 required per assembly) - Driveline Models - Design I |
18311A17 - COUPLING ASSY [ More info ] Unavailable |
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861523A 9 - Coupler Assembly [ More info ] Unavailable |
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#17 | 861523A 9 | COUPLER ASSEMBLY, Engine - Short Aluminum Hub (1 required per assembly) - Driveline Models - Design II |
861523A 9 - Coupler Assembly [ More info ] Unavailable |
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#17 | 861523A18 | COUPLER ASSEMBLY, Engine - Short Steel Hub (1 required per assembly) - Driveline Models - Design II |
861523A18 - Coupler Assembly [ More info ] Unavailable |
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8M0098797 - Coupler Assembly [ More info ] Unavailable |
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#18 | 22-49099 | FITTING, Grease (2 required per assembly) |
22-49099 - Fitting [ More info ] Unavailable |
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22-8M0169590 - FITTING [ More info ] Unavailable |
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#19 | 12-856774 | WASHER, (.406 x .750 x .105) Stainless Steel (6 required per assembly) |
12-856774 - Washer, (.406 X .750 X .105) Stainless Steel [ More info ] Unavailable |
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128M0214963 - WASHER Note: Priced Individually [ More info ] |
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#20 | 10-35091 | SCREW, (.375-16 x 1.00) (6 required per assembly) |
#21 | 861523A20 | COUPLER ASSEMBLY, Engine - Long Steel Hub (1 required per assembly) - Plug In Models |
861523A20 - Coupler Assembly [ More info ] Unavailable |
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#22 | 22-74036 | FITTING, Grease (2 required per assembly) |
228M0169589 - FITTING Note: Priced Individually [ More info ] |