| 350 FLAT TOP
- Ideal for oval track to street/strip applications.
- Forged from 4032 low expansion high silicon aluminum alloy heat treated to SRP specifications
- Forced Pin Oiler for increased wrist pin lubrication
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- Pin fitting, and double spiro locks included
- 927-2750-150 wall wrist pin (130 grams) included
- CNC Machined ring grooves accept 1/16, 1/16, 3/16 rings (Rings Sold Seperately)
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350 Flat Top
Std Bore: 4.000
Ring package designed for: 1/16, 1/16, 3/16 Rings |

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| Part # |
Cubic Inches |
Bore |
Stroke |
Rod Length |
Compression Distance |
 |
| Head Cubic Centimeters |
| 58cc |
64cc |
70cc |
| Compression Ratio |
|
 |
Dome Volume |
Gram Weight |
Footnote |
Oversize |
Ring Set# |
|
 |
| 231301 |
350 |
4.000 |
3.480 |
5.700 |
1.560 |
11.0 |
 |
10.2 |
 |
9.5 |
-5cc |
482 |
A |
STD |
J100F8-4000-5 |
 |
| 138084 |
353 |
4.020 |
3.480 |
5.700 |
1.560 |
11.0 |
10.2 |
9.6 |
-5cc |
492 |
A |
0.020 |
S100S8-4020-5 |
 |
| 138081 |
355 |
4.030 |
3.480 |
5.700 |
1.560 |
11.1 |
10.3 |
9.6 |
-5cc |
497 |
A |
0.030 |
S100S8-4030-5 |
 |
| 175993 |
356 |
4.035 |
3.480 |
5.700 |
1.560 |
11.1 |
10.3 |
9.6 |
-5cc |
499 |
A |
0.035 |
S100S8-4030-5 |
 |
| 138082 |
357 |
4.040 |
3.480 |
5.700 |
1.560 |
11.1 |
10.3 |
9.6 |
-5cc |
495 |
A |
0.040 |
S100S8-4040-5 |
 |
| 138083 |
360 |
4.060 |
3.480 |
5.700 |
1.560 |
11.2 |
10.4 |
9.7 |
-5cc |
516 |
A |
0.060 |
S100S8-4060-5 |
 |
| 206070 |
362 |
4.070 |
3.480 |
5.700 |
1.560 |
11.3 |
10.5 |
9.8 |
-5cc |
514 |
A |
0.070 |
J100F8-4070-5 |
 |
| 157067 |
353 |
4.020 |
3.480 |
5.850 |
1.410 |
11.1 |
10.3 |
9.6 |
-5cc |
410 |
A,L |
0.020 |
|
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| 231302 |
350 |
4.000 |
3.480 |
6.000 |
1.260 |
11.0 |
10.2 |
9.5 |
-5cc |
429 |
A |
STD |
J100F8-4000-5 |
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| 138088 |
353 |
4.020 |
3.480 |
6.000 |
1.260 |
11.0 |
10.2 |
9.6 |
-5cc |
439 |
A |
0.020 |
S100S8-4020-5 |
 |
| 138085 |
355 |
4.030 |
3.480 |
6.000 |
1.260 |
11.1 |
10.3 |
9.6 |
-5cc |
442 |
A |
0.030 |
S100S8-4030-5 |
 |
| 175937 |
355 |
4.035 |
3.480 |
6.000 |
1.260 |
11.1 |
10.3 |
9.6 |
-5cc |
448 |
A |
0.035 |
S100S8-4030-5 |
 |
| 138086 |
357 |
4.040 |
3.480 |
6.000 |
1.260 |
11.1 |
10.3 |
9.6 |
-5cc |
450 |
A |
0.040 |
S100S8-4040-5 |
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| 138087 |
360 |
4.060 |
3.480 |
6.000 |
1.260 |
11.2 |
10.4 |
9.7 |
-5cc |
457 |
A |
0.060 |
S100S8-4060-5 |
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| 206071 |
362 |
4.070 |
3.480 |
6.000 |
1.260 |
11.3 |
10.5 |
9.8 |
-5cc |
462 |
A |
0.070 |
J100F8-4070-5 |
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| 178676 |
351 |
4.000 |
3.500 |
6.125 |
1.125 |
11.8 |
11.0 |
10.3 |
-5cc |
409 |
A,B |
STD |
J100F8-4000-5 |
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| 138096 |
355 |
4.020 |
3.500 |
6.125 |
1.125 |
11.8 |
11.0 |
10.3 |
-5cc |
406 |
A,B |
0.020 |
S100S8-4020-5 |
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| 138093 |
357 |
4.030 |
3.500 |
6.125 |
1.125 |
11.8 |
11.0 |
10.3 |
-5cc |
416 |
A,B |
0.030 |
S100S8-4030-5 |
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| 175994 |
358 |
4.035 |
3.500 |
6.125 |
1.125 |
11.8 |
11.0 |
10.3 |
-5cc |
419 |
A,B |
0.035 |
S100S8-4030-5 |
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| 138094 |
359 |
4.040 |
3.500 |
6.125 |
1.125 |
11.9 |
11.1 |
10.4 |
-5cc |
419 |
A,B |
0.020 |
S100S8-4040-5 |
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| 138095 |
362 |
4.060 |
3.500 |
6.125 |
1.125 |
11.9 |
11.1 |
10.4 |
-5cc |
426 |
A,B |
0.060 |
S100S8-4060-5 |
 |
| 140053 |
364 |
4.030 |
3.562 |
5.700 |
1.519 |
11.3 |
10.5 |
9.9 |
-5cc |
475 |
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0.030 |
S100S8-4030-5 |
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| 140054 |
365 |
4.040 |
3.562 |
5.700 |
1.519 |
11.4 |
10.6 |
9.9 |
-5cc |
490 |
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0.040 |
S100S8-4040-5 |
 |
| 140055 |
369 |
4.060 |
3.562 |
5.700 |
1.519 |
11.5 |
10.7 |
10.0 |
-5cc |
507 |
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0.060 |
S100S8-4060-5 |
 |
| 231303 |
377 |
4.000 |
3.750 |
5.700 |
1.425 |
11.7 |
10.9 |
10.2 |
-5cc |
462 |
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STD |
J100F8-4000-5 |
 |
| 138092 |
381 |
4.020 |
3.750 |
5.700 |
1.425 |
11.8 |
11.0 |
10.3 |
-5cc |
467 |
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0.020 |
S100S8-4020-5 |
 |
| 138089 |
383 |
4.030 |
3.750 |
5.700 |
1.425 |
11.8 |
11.0 |
10.3 |
-5cc |
472 |
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0.030 |
S100S8-4030-5 |
 |
| 146091 |
384 |
4.035 |
3.750 |
5.700 |
1.428 |
11.9 |
11.1 |
10.4 |
-5cc |
479 |
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0.035 |
S100S8-4030-5 |
 |
| 138090 |
385 |
4.040 |
3.750 |
5.700 |
1.425 |
11.9 |
11.1 |
10.4 |
-5cc |
475 |
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0.040 |
S100S8-4040-5 |
 |
| 138091 |
388 |
4.060 |
3.750 |
5.700 |
1.425 |
11.9 |
11.1 |
10.4 |
-5cc |
492 |
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0.060 |
S100S8-4060-5 |
 |
| 231304 |
377 |
4.000 |
3.750 |
5.850 |
1.285 |
11.7 |
10.9 |
10.2 |
-5cc |
432 |
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STD |
J100F8-4000-5 |
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| 146998 |
383 |
4.030 |
3.750 |
5.850 |
1.285 |
11.8 |
11.0 |
10.3 |
-5cc |
445 |
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0.030 |
S100S8-4030-5 |
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| 150419 |
385 |
4.040 |
3.750 |
5.850 |
1.285 |
11.9 |
11.1 |
10.4 |
-5cc |
449 |
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0.040 |
S100S8-4040-5 |
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| 178676 |
377 |
4.000 |
3.750 |
6.000 |
1.125 |
11.8 |
11.0 |
10.3 |
-5cc |
409 |
B |
STD |
J100F8-4000-5 |
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| 138096 |
381 |
4.020 |
3.750 |
6.000 |
1.125 |
11.8 |
11.0 |
10.3 |
-5cc |
406 |
B |
0.020 |
S100S8-4020-5 |
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| 138093 |
383 |
4.030 |
3.750 |
6.000 |
1.125 |
11.8 |
11.0 |
10.3 |
-5cc |
419 |
B |
0.030 |
S100S8-4030-5 |
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| 175994 |
384 |
4.035 |
3.750 |
6.000 |
1.125 |
11.8 |
11.0 |
10.3 |
-5cc |
421 |
B |
0.035 |
S100S8-4030-5 |
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| 138094 |
385 |
4.040 |
3.750 |
6.000 |
1.125 |
11.9 |
11.1 |
10.4 |
-5cc |
416 |
B |
0.020 |
S100S8-4040-5 |
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| 138095 |
388 |
4.060 |
3.750 |
6.000 |
1.125 |
11.9 |
11.1 |
10.4 |
-5cc |
426 |
B |
0.060 |
S100S8-4060-5 |
 |
| 140033 |
391 |
4.030 |
3.832 |
5.700 |
1.384 |
12.1 |
11.3 |
10.5 |
-5cc |
463 |
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0.030 |
S100S8-4030-5 |
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| 144995 |
395 |
4.030 |
3.875 |
6.000 |
1.062 |
12.2 |
11.4 |
10.6 |
-5cc |
402 |
B |
0.030 |
S100S8-4030-5 |
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| 259605 |
397 |
4.040 |
3.875 |
6.000 |
1.062 |
12.3 |
11.4 |
10.7 |
-5cc |
405 |
B |
0.040 |
S100S8-4040-5 |
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Did you know? - we also offer a complete line of pistons for this particular application in our JE Pistons product line? Click here to check them out. |
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