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454 EFI (Gen 5) GM V-8 1994-1996 - Serial 0F115700 Thru 0F802349 - Crankshaft, Pistons And Connecting Rods

Section Drawing: (Hover or click to view larger)

Untitled Document
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 Superceded From Special Notes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)