M998 RT Exhaust crossover heat shield near manifold

rcamacho · Oct 16, 2020

I'm looking for the part number for the small triangular shield in the lower left hand corner of this picture. I have not been able to locate this part in the relevant TM I have. Also, are there any additional heat shields on the crossover pipe for the M998 naturally aspirated applications?

Found it!
12339181 5591925

rcamacho · Oct 16, 2020

Next question anyone know the bolt size for #1 and #5?

Found it as well.
10-32
1/4-20

Lots of research just to find small parts on 998

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papakb · Oct 16, 2020

FIG. 25 EXHAUST MANIFOLD HEAT SHIELD

1 PAOZZ 5305000712506 80204 B1821BH025C050N SCREW,CAP,HEXAGON H 1/4-20 X 1/2... 1
2 PAOZZ 5340011661672 24617 120528 CLAMP,LOOP.......................... 1
3 PFOZZ 2990012106982 19207 12339181 GUARD,MUFFLER-EXHAU R.H............ 1
4 PFOZZ 2990012100427 19207 12339174 GUARD,MUFFLER-EXHAU L.H............ 1
5 PAOZZ 5305012046502 78189 112-1008800-003 SCREW #10-32 X 1/2................. 1
6 PAOZZ 5310012113811 7X677 9417793 WASHER,FLAT......................... 2
7 PAOZZ 5310000614650 96906 MS51943-31 NUT,SELF-LOCKING,HE 1/4-20......... 1

END OF FIGURE 25-

rcamacho · Oct 27, 2020

Sourced the heat shield from an auction site. Installed today. The 10-32 machine screw is a bear though.

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M998 RT Exhaust crossover heat shield near manifold

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rcamacho

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rcamacho

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papakb

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rcamacho

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