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Big Block Chevrolet Flat Top |
- Pistons are manufactured on 4032 High Silicone material excellent for street or strip applications.
- CNC Precision machined ring grooves for 1.5, 1.5, 3.0 Rings.
- Top ring land gas distribution groove to enhance performance and improve ring seal.
- 990-2800-51-15C wrist pins (145 grams), Pin Fitting, wire locks, broached pin oilers and accumulator grooves are included.
- Diamond turned skirts.
- Forged side relief with external lightening cavities.
|
| Cubic Inch
| Bore Size
| Over Size
| Stroke
| Rod Length
| Comp. Height
| 112cc
| 118cc
| 124cc
| Dome Volume
| Gram Weight
| Foot Notes
| Piston Part Number
| Street Ring Set
|
| 460
| 4.280
| 0.030
| 4.000
| 6.135
| 1.645
| 8.5
| 8.2
| 7.9
| -3
| Call
| --
| 1000241
| AT 4280
|
| 466
| 4.310
| 0.060
| 4.000
| 6.135
| 1.645
| 8.6
| 8.3
| 8.0
| -3
| Call
| --
| 1000242
| AT 4310
|
| 469
| 4.320
| 0.070
| 4.000
| 6.135
| 1.645
| 8.6
| 8.3
| 8.0
| -3
| Call
| --
| 1000243
| AT 4320
|
| 475
| 4.350
| 0.100
| 4.000
| 6.135
| 1.645
| 8.8
| 8.4
| 8.1
| -3
| Call
| --
| 1000244
| AT 4350
|
| 502
| 4.470
| STD
| 4.000
| 6.135
| 1.645
| 9.2
| 8.8
| 8.5
| -3
| Call
| --
| 1000245
| AT 4470
|
| 508
| 4.500
| 0.030
| 4.000
| 6.135
| 1.645
| 9.2
| 8.9
| 8.5
| -3
| Call
| --
| 1000246
| AT 4500
|
| 515
| 4.530
| 0.060
| 4.000
| 6.135
| 1.645
| 9.4
| 9.0
| 8.6
| -3
| Call
| --
| 1000247
| AT 4530
|
| 460
| 4.280
| 0.030
| 4.000
| 6.385
| 1.395
| 8.5
| 8.2
| 7.9
| -3
| Call
| --
| 1000248
| AT 4280
|
| 466
| 4.310
| 0.060
| 4.000
| 6.385
| 1.395
| 8.6
| 8.3
| 8.0
| -3
| Call
| --
| 1000249
| AT 4310
|
| 469
| 4.320
| 0.070
| 4.000
| 6.385
| 1.395
| 8.6
| 8.3
| 8.0
| -3
| Call
| --
| 1000250
| AT 4320
|
| 475
| 4.350
| 0.100
| 4.000
| 6.385
| 1.395
| 8.8
| 8.4
| 8.1
| -3
| Call
| --
| 1000251
| AT 4350
|
| 508
| 4.500
| 0.030
| 4.000
| 6.385
| 1.395
| 9.2
| 8.9
| 8.5
| -3
| Call
| --
| 1000252
| AT 4500
|
| 515
| 4.530
| 0.060
| 4.000
| 6.385
| 1.395
| 9.4
| 9.0
| 8.6
| -3
| Call
| --
| 1000253
| AT 4530
|
| 489
| 4.280
| 0.030
| 4.250
| 6.135
| 1.520
| 9.0
| 8.6
| 8.3
| -3
| Call
| --
| 1000254
| AT 4280
|
| 496
| 4.310
| 0.060
| 4.250
| 6.135
| 1.520
| 9.1
| 8.7
| 8.4
| -3
| Call
| --
| 1000255
| AT 4310
|
| 498
| 4.320
| 0.070
| 4.250
| 6.135
| 1.520
| 9.1
| 8.8
| 8.4
| -3
| Call
| --
| 1000256
| AT 4320
|
| 505
| 4.350
| 0.100
| 4.250
| 6.135
| 1.520
| 9.3
| 8.9
| 8.5
| -3
| Call
| --
| 1000257
| AT 4350
|
| 540
| 4.500
| 0.030
| 4.250
| 6.135
| 1.520
| 9.8
| 9.4
| 9.0
| -3
| Call
| --
| 1000258
| AT 4500
|
| 547
| 4.530
| 0.060
| 4.250
| 6.135
| 1.520
| 9.9
| 9.5
| 9.1
| -3
| Call
| --
| 1000259
| AT 4530
|
| 489
| 4.280
| 0.030
| 4.250
| 6.385
| 1.270
| 9.0
| 8.6
| 8.3
| -3
| Call
| R
| 1000260
| AT 4280
|
| 496
| 4.310
| 0.060
| 4.250
| 6.385
| 1.270
| 9.1
| 8.7
| 8.4
| -3
| Call
| R
| 1000261
| AT 4310
|
| 498
| 4.320
| 0.070
| 4.250
| 6.385
| 1.270
| 9.1
| 8.8
| 8.4
| -3
| Call
| R
| 1000262
| AT 4320
|
| 505
| 4.350
| 0.100
| 4.250
| 6.385
| 1.270
| 9.3
| 8.9
| 8.5
| -3
| Call
| R
| 1000263
| AT 4350
|
| 540
| 4.500
| 0.030
| 4.250
| 6.385
| 1.270
| 9.8
| 9.4
| 9.0
| -3
| Call
| R
| 1000264
| AT 4500
|
| 547
| 4.530
| 0.060
| 4.250
| 6.385
| 1.270
| 9.9
| 9.5
| 9.1
| -3
| Call
| R
| 1000265
| AT 4530
|
| 555
| 4.560
| 0.090
| 4.250
| 6.385
| 1.270
| 10.0
| 9.6
| 9.2
| -3
| Call
| R
| 1000266
| AT 4560
|
| 565
| 4.600
| STD
| 4.250
| 6.385
| 1.270
| 10.2
| 9.7
| 9.4
| -3
| Call
| R
| 1000267
| AT 4600
|
| 572
| 4.630
| 0.030
| 4.250
| 6.385
| 1.270
| 10.3
| 9.9
| 9.5
| -3
| Call
| R
| 1000268
| AT 4630 |
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