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Replacements
Home / Mercury / Mercury Marine [Updated: Apr. 10, 2026] / Outboard / 4 Stroke EFI / 150 HP EFI / [1B905505 & Up] - Cat.# 90-8M0060852 / Cylinder Head and Camshaft

Cylinder Head and Camshaft

Parts (38)

#Part NumberDescriptionQtyStatus
- 8M0061026 CYLINDER HEAD ASSEMBLY Non SeaPro 1 superseded
- 8M0098629 CYLINDER HEAD ASSEMBLY SeaPro 1 superseded
1 8M0057648   CYLINDER HEAD Bare 1
10 NSS       NOT SOLD SEPARATE O-ring, M1.5 X 7 1
11 NSS     NOT SOLD SEPARATE 4
12 892454035     BOLT (M6 x 36) 10 superseded
13 8M0032524   ROLLER FINGER FOLLOWER ASSY 1
14 8M0058214   FITTING Water Strainer 1
15 8M0057649   VALVE Exhaust Non SeaPro 4 superseded
15 8M0098634   VALVE Exhaust SeaPro 4
16 8M0057650   VALVE Intake Non SeaPro 4 superseded
16 8M0098635   VALVE Intake SeaPro 4
17 8M0047625   STUD Ball End M10 X 1 8
18 8M0037758   RETAINER Valve 8
19 8M0035317   KEY Valve Retainer 2 per valve 16
2 8M0029981     VALVE SEAT Exhaust 4
20 8M0057651   VALVE SEAL KIT 8 disc.
21 8M0045966   SPRING Valve 8 superseded
22 8M0057653   CAMSHAFT ASSEMBLY 1 superseded
23 85500   PIN Dowel (.187 x .530) 2 superseded
24 8M0035600 BLADE Timing Chain 1
25 8M0035484 GUIDE Fixed, Timing Chain 1
26 880550 SPROCKET 1 superseded
27 8M0033760 SCREW Shoulder, M8 X 1.25 MM 2 superseded
28 8M0057656 CHAIN Cam 1 superseded
29 8M0021532 SCREW (M12 x 40 MM) Left Hand Thread 1 superseded
3 8M0029982     VALVE SEAT Intake 4
30 8M0057657 TENSIONER ASSEMBLY Timing Chain 1
31 898836 O-RING Brown 1 superseded
32 8M0047712 END CAP Cam Tensioner 1 superseded
33 88552525 SCREW (M6 x 25 MM) Stainless Steel 2 superseded
34 8M0047686 NUT M10 X 1 8
4 8M0029980     VALVE GUIDE 8
5 8M0047997     PLUG (30 MM) 1 superseded
6 NSS       NOT SOLD SEPARATE O-ring, M2.5 X 7 1
7 8M0047996     PLUG (24 MM) 2 superseded
8 NSS       NOT SOLD SEPARATE O-ring, M2 X 21 2
9 8M0047992     PLUG (10 MM) 7 superseded