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- BIG BORE 92CC PERFORMER RPM |
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BIG BORE 92CC
PERFORMER RPM POWER PACKAGE
The Performer RPM Package will supply all of the necessary components to upgrade your existing 100", 107", 113", 117", 121", 124" EVO big bore motor. This particular motor group consists of both 4" and 4-1/8" bore
combinations. These big-bore kits should be purchased according to the desi#E5E5CC compression ratio chosen from our cubic inch/compression ratio chart. The kit includes heads, camshaft, adjustable pushrods, and all gaskets
needed for the kit installation. For individual components, click here.
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Edelbrock CNC-ported cylinder heads with a 92cc combustion chamber |
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Edelbrock Performer RPM camshaft #1749ah |
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Gasket set #30216 (includes all gaskets needed for upgrade) |
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Adjustable pushrod set #1737 |
118+ HP
113 FT/LBS. (A)
COMPRESSION RATIO 10.3:1
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| Big Bore Performer RPM Package with polished finish heads |
#30225 |
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| 4" BORE |
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| ENGINE SIZE |
92cc HEADS |
83cc HEADS |
STROKE |
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| 100" |
N/A |
9.6:1 |
4" |
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| 107" |
9.4:1 |
10.1:1 |
4-1/4" |
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| 113" |
9.8:1 |
10.7:1 |
4-1/2" |
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| 4-1/8" BORE |
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| ENGINE SIZE |
92cc HEADS |
83cc HEADS |
STROKE |
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| 111" |
9.6:1 |
10.4:1 |
4-1/8" |
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| 117" |
10.1:1 |
N/A |
4-3/8" |
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| 121" |
10.3:1 |
N/A |
4-1/2" |
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| 124" |
10.6:1 |
N/A |
4-5'8" |
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These compression ratio numbers are calculated using the following data and may vary from those of the original engine manufacturer:
.045" head gasket thickness
-.006" piston deck height
-2cc for piston valve reliefs |
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This package must be used with an Edelbrock intake manifold, sold separately, to match your choice of carburetor, click here.
Recommended spark plugs for these hdws are Champion RA8HC. |
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