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Big Block Chevrolet Inverted Dome |
- Pistons are manufactured on 4032 High Silicone material excellent for turbo or supercharger use.
- 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 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
| Prem. Ring Set
|
| 489
| 4.280
| 0.030
| 4.250
| 6.135
| 1.520
| 8.9
| 8.5
| 8.2
| -5.5
| Call
| --
| 1000269
| --
| AT 4280
|
| 496
| 4.310
| 0.060
| 4.250
| 6.135
| 1.520
| 8.9
| 8.5
| 8.2
| -7.3
| Call
| --
| 1000270
| --
| AT 4310
|
| 498
| 4.320
| 0.070
| 4.250
| 6.135
| 1.520
| 8.8
| 8.5
| 8.2
| -8.0
| Call
| --
| 1000271
| --
| AT 4320
|
| 505
| 4.350
| 0.100
| 4.250
| 6.135
| 1.520
| 8.8
| 8.5
| 8.2
| -9.9
| Call
| --
| 1000272
| --
| AT 4350
|
| 540
| 4.500
| 0.030
| 4.250
| 6.135
| 1.520
| 8.8
| 8.5
| 8.2
| -18.5
| Call
| --
| 1000273
| --
| AT 4500
|
| 547
| 4.530
| 0.060
| 4.250
| 6.135
| 1.520
| 8.8
| 8.5
| 8.2
| -20.5
| Call
| --
| 1000274
| --
| AT 4530
|
| 489
| 4.280
| 0.030
| 4.250
| 6.385
| 1.270
| 8.9
| 8.5
| 8.2
| -5.5
| Call
| R
| 1000275
| --
| AT 4280
|
| 496
| 4.310
| 0.060
| 4.250
| 6.385
| 1.270
| 8.9
| 8.5
| 8.2
| -7.3
| Call
| R
| 1000276
| --
| AT 4310
|
| 498
| 4.320
| 0.070
| 4.250
| 6.385
| 1.270
| 8.8
| 8.5
| 8.2
| -8.0
| Call
| R
| 1000277
| --
| AT 4320
|
| 505
| 4.350
| 0.100
| 4.250
| 6.385
| 1.270
| 8.8
| 8.5
| 8.2
| -9.9
| Call
| R
| 1000278
| --
| AT 4350
|
| 540
| 4.500
| 0.030
| 4.250
| 6.385
| 1.270
| 8.8
| 8.5
| 8.2
| -18.5
| Call
| R
| 1000279
| --
| AT 4500
|
| 547
| 4.530
| 0.060
| 4.250
| 6.385
| 1.270
| 8.8
| 8.5
| 8.2
| -20.5
| Call
| R
| 1000280
| --
| AT 4530
|
| 555
| 4.560
| 0.090
| 4.250
| 6.385
| 1.270
| 8.8
| 8.5
| 8.2
| -22.5
| Call
| R
| 1000281
| --
| AT 4560
|
| 565
| 4.600
| STD
| 4.250
| 6.385
| 1.270
| 8.8
| 8.5
| 8.2
| -25.1
| Call
| R
| 1000282
| --
| AT 4600
|
| 572
| 4.630
| 0.030
| 4.250
| 6.385
| 1.270
| 8.8
| 8.5
| 8.2
| -27.2
| Call
| R
| 1000283
| --
| AT 4630
|
| 573
| 4.500
| 0.030
| 4.500
| 6.535
| 1.395
| 8.8
| 8.5
| 8.2
| -27.2
| Call
| --
| 1000284
| --
| AT 4500
|
| 580
| 4.530
| 0.060
| 4.500
| 6.535
| 1.395
| 8.8
| 8.5
| 8.2
| -29.3
| Call
| --
| 1000285
| --
| AT 4530
|
| 598
| 4.600
| STD
| 4.500
| 6.535
| 1.395
| 8.8
| 8.5
| 8.2
| -34.2
| Call
| --
| 1000286
| --
| AT 4600
|
| 606
| 4.630
| 0.030
| 4.500
| 6.535
| 1.395
| 8.8
| 8.5
| 8.2
| -36.4
| Call
| --
| 1000287
| --
| AT 4630
| |
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