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496 Mag Base Model - Serial 0M025000 Thru 0M687082 - Cylinder Head

Section Drawing: (Hover or click to view larger)

Untitled Document
Ref. OEM Part # Hardin # Mallory # GLM # SEI # Description Num Req. Superceded From Special Notes
1 938-881684001



CYLINDER HEAD 1 938-881684 (Starboard) 22,4,5,23
1 938-881685001



CYLINDER HEAD 1 938-881685 (Port) 22,4,5,23
2 NSS



NOT SOLD SEPARATE, SEAT

This Part is not sold separately 22,4,5,23
3 NSS



NOT SOLD SEPARATE, GUIDE-Valve

This Part is not sold separately 22,4,5,23
4 27-881631



GASKET, Cylinder Head 1
(Port) 3,4,5,22
4 27-879150064



GASKET, Cylinder Head 1 27-881632 (Starboard) 3,4,5,22
5 881674



VALVE, Intake 8
(STD) 22,4,5,23
5 881675



VALVE, Intake AR
(.003 O.S.)
5 881676



VALVE, Intake AR
(.015 O.S.)
5 881677



VALVE, Intake AR
(.030 O.S.)
6 891713



VALVE, Exhaust 8 881678 (STD) 22,4,5,23
6 881679



VALVE, Exhaust AR
(.003 O.S.)
6 881680



VALVE, Exhaust AR
(.015 O.S.)
6 881681


602-15098-12V VALVE, Exhaust AR
(.030 O.S.)
7 850463



ROTATOR, Valve 8
4,5,22,23
8 26-881637T



SEAL, Valve Stem Oil 16 26-881637 3,4,5,22
9 24-881672001



SPRING, Valve 16 24-881672 22,4,5,23
10 850464



CAP, Valve Spring 8
4,5,22,23
11 28-54530



KEY, Valve Stem 32
4,5,22,23
12 850467



LIFTER, Valve 16 850467T 4,5,22,23
13 845754



GUIDE, Valve Lifter 8
4,5,22,23
14 881682T



PUSH ROD (Intake) 8 881682 22,4,5,23
14 881683



PUSH ROD (Exhaust) 8
22,4,5,23
15 881686



GUIDE, Rocker Arm 8
22,4,5,23
16 16-881635



STUD 16
22,4,5,23
17 881687T



ARM 16 881687 22,4,5,23
18 58041



BALL 16
4,5,22,23
19 11-801883



NUT 12
4,5,22,23
20 22-75983



PLUG 2
4,5,22,23
21 10-881642A01



SCREW, (M10 x 52) 8 10-881625 22,4,5,23
22 10-881642A01



SCREW, (M10 x 86) 4 10-881624 22,4,5,23
23 10-881642A01



SCREW, (M10 x 103) 24 10-881642 22,4,5,23
24 27-881622
676-9-61314

GASKET, Cylinder Head Cover 2
3,4,5,22
25 881671



COVER, Cylinder Head 2
(Use With Design-I Coil) SN# 0M376087 & Below 4,5
25 891870



COVER, Cylinder Head 2
(Use With Design-II Coil) SN# 0M376088 & Up 22,23
26 27-881621



GASKET 14
22,4,5,23
27 10-881623



SCREW, (M6 x 1) 14
22,4,5,23
28 84-881721001



HARNESS ASSEMBLY, Ignition Coil Wiring 1 84-881721 SN# 0M376087 & Below 4,5
28 84-891886001



HARNESS ASSEMBLY, Ignition Coil Wiring 1 84-891886 SN# 0M376088 & Up 22,23
29 10-881648



BOLT, (M6 x 13) 4
22,4,5,23
30 54-881722



CLIP, Wiring Harness 2
22,4,5,23
31 86-881724



CONNENCTOR, Ignition Coil to Wiring Harness 4
SN# 0M376087 & Below 4,5
32 86-881723



CONNENCTOR, Harness to Harness 1
22,4,5,23
33 392-881732



COIL, Ignition 8
(Design-I) SN# 0M376087 & Below 4,5
33 392-889925



COIL, Ignition 8
(Design-II) SN# 0M376088 & Up 22,23
34 10-881647



SCREW 16
22,4,5,23
35 84-881698



WIRE KIT, (8 Leads), Spark Plug 1
22,4,5,23
35 84-888740



WIRE, Individual, Spark Plug 4
(Use with Cylinders 1,2,7 and 8)
35 84-888741



WIRE, Individual, Spark Plug 4
(Use with Cylinders 3,4,5 and 6)
36 33-863622001



SPARK PLUG 8 33-863622 22,4,5,23
NS 881720



RETAINER (2 Spark Plug Wire) AR

NS 883924



RETAINER (Conduit) AR

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