302 / 327 DOME
- Forged from Premium 2618 aluminum alloy
- Designed for use with most popular 23º heads
- 927-2750-150 wall wrist pin (130 grams) included
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- CNC Machined ring grooves accept 1/16 1/16 3/16 rings (Rings Sold Seperately)
- Optional bearing steel wrist pins available
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302 Dome
Std Bore: 4.000
Ring package designed for: 1/16, 1/16, 3/16 Rings
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| Part # |
CID |
Bore |
Stroke |
Rod
Lgth. |
Block
Ht. |
Comp.
Ht. |
| Head Cubic Centimeters |
| 58cc |
64cc |
70cc |
| Compression Ratio |
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Dome
Vol. |
Gram
Wt. |
Footnote |
Oversize |
Recom.
Ring Set |
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| 202890 |
306 |
4.030 |
3.000 |
5.700 |
9.000 |
1.800 |
11.4 |
10.4 |
9.7 |
6.5cc |
567 |
S |
0.030 |
J100F8-4030-5 |
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| 261357 |
308 |
4.040 |
3.000 |
5.700 |
9.000 |
1.800 |
11.4 |
10.5 |
9.7 |
6.5cc |
571 |
S |
0.040 |
S100S8-4040-5 |
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| 261358 |
311 |
4.060 |
3.000 |
5.700 |
9.000 |
1.800 |
11.5 |
10.6 |
9.8 |
6.5cc |
584 |
S |
0.060 |
S100S8-4060-5 |
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327 Series
Std Bore: 4.000
Ring package designed for: 1/16, 1/16, 3/16 Rings
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| Part # |
CID |
Bore |
Stroke |
Rod
Lgth. |
Block
Ht. |
Comp.
Ht. |
| Head Cubic Centimeters |
| 58cc |
64cc |
70cc |
| Compression Ratio |
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Dome
Vol. |
Gram
Wt. |
Footnote |
Oversize |
Recom.
Ring Set |
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| 147752 |
332 |
4.030 |
3.250 |
5.700 |
9.000 |
1.675 |
13.4 |
12.1 |
11.1 |
12cc |
531 |
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0.030 |
J100F8-4030-5 |
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| 147753 |
333 |
4.040 |
3.250 |
5.700 |
9.000 |
1.675 |
13.4 |
12.2 |
11.2 |
12cc |
536 |
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0.040 |
J100F8-4040-5 |
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| 147754 |
336 |
4.060 |
3.250 |
5.700 |
9.000 |
1.675 |
13.5 |
12.3 |
11.3 |
12cc |
558 |
M |
0.060 |
J100F8-4060-5 |
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Tech and Installation Tips
- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.