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CHEVY BIG BLOCK

B/B OPEN CHAMBER DOME

 

These big block pistons are an excellent choice for drag race applications. Compression Height figured using 9.780 block height with zero deck clearance. Dome pistons listed will not work with Edelbrock head #6045, 6040, 6055, pistons for these heads are available as special order. Precision CNC machined ring grooves accept 1/16, 1/16, 3/16 rings.

 

  • Pin #990-2930-15-51S (150g)
  • Double spiro locks (#990-042-CS)
  • Double pin oilers
  • Accumulator Grooves

Check Out Our Discounted Prices If You Order ONLINE!!

B/B OPEN CHAMBER DOME

Part Number
Bore
Stroke
Rod
Length
Block Height
Compression
Distance
110cc 118cc 124cc
Foot Notes
 Reguired Ring Set
Purchase Online
258210
$815.60
4.280
4.250
6.535
9.780
1.120
14.3
13.0
12.2
B
J10008-4280
258211
$763.68
4.310
4.250
6.535
9.780
1.120
14.5
13.2
12.3
B
J10008-4310
258212
$763.68
4.320
4.250
6.535
9.780
1.120
14.5
13.2
12.3
B
J10008-4320
258213
$763.68
4.350
4.250
6.535
9.780
1.120
14.7
13.4
12.5
B
J10008-4350
258215
$763.68
4.375
4.250
6.535
9.780
1.120
14.8
13.5
12.6
B
J10008-4375
258216
$763.68
4.500
4.250
6.535
9.780
1.120
14.8
13.5
12.7
B
J10008-4500
258218
$763.68
4.530
4.250
6.535
9.780
1.120
14.9
13.7
12.9
B
J10008-4530
258219
$763.68
4.560
4.250
6.535
9.780
1.120
15.1
13.8
13.0
B
J10008-4560
258220
$763.68
4.600
4.250
6.535
9.780
1.120
15.3
14.0
13.2
B
J10008-4600
258222
$763.68
4.625
4.250
6.535
9.780
1.120
15.3
14.0
13.2
B
J10008-4625
258228
$815.60

4.280

4.000
6.535
9.780
1.245
13.9
12.6
11.8
M,B
J10008-4280
258229
$815.60
4.310
4.000
6.535
9.780
1.245
14.0
12.8
12.0
B
J10008-4310
258230
$815.60
4.320
4.000
6.535
9.780
1.245
14.1
12.8
12.0
B
J10008-4320
258231
$815.60
4.350
4.000
6.535
9.780
1.245
14.2
12.9
12.1
B
J10008-4350
258232
$815.60
4.375
4.000
6.535
9.780
1.245
14.4
13.1
12.2
B
J10008-4375
258233
$815.60
4.500
4.000
6.535
9.780
1.245
14.3
13.1
12.3
B
J10008-4500
258234
$815.60
4.530
4.000
6.535
9.780
1.245
14.5
13.2
12.4
B
J10008-4530
258235
$763.68
4.560
4.000
6.535
9.780
1.245
14.6
13.4
12.6
B
J10008-4560
258236
$763.68
4.600
4.000
6.535
9.780
1.245
14.8
13.6
12.8
B
J10008-4600
258237
$763.68
4.625
4.000
6.535
9.780
1.245
14.8
13.6
12.8
B
J10008-4625
4.500
4.250
6.385
9.780
1.270
15.7
14.3
13.4
B
J10008-4500
258239
$763.68
4.530
4.250
6.385
9.780
1.270
15.9
14.5
13.6
B
J10008-4530
258240
$763.68
4.560
4.250
6.385
9.780
1.270
16.0
14.6
13.7
B
J10008-4560
258241
$763.68
4.600
4.250
6.385
9.780
1.270
16.2
14.8

13.9
B
J10008-4600
258242
$763.68
4.280
4.250
6.385
9.780
1.270
14.1
12.9
12.1
B
J10008-4280
258243
$763.68
4.310
4.250
6.385
9.780
1.270
14.3
13.0
12.2
B
J10008-4310
258244
$815.60
4.320
4.250
6.385
9.780
1.270
14.4
13.1
12.3
B
J10008-4320
258245
$763.68
4.350
4.250
6.385
9.780
1.270
14.5
13.2
12.4
B
J10008-4350
258246
$763.68
4.375
4.250
6.385
9.780
1.270
14.5
13.2
12.4
B
J10008-4375
258247
$815.60
4.500
4.250
6.385
9.780
1.270
14.3
13.1
12.4
B
J10008-4500
258248
$763.68
4.530
4.250
6.385
9.780
1.270
14.4
13.3
12.5
B
J10008-4530
4.560
4.250
6.385
9.780
1.270
14.6
13.4
12.7
B
J10008-4560
4.600
4.250
6.385
9.780
1.270
14.8
13.6
12.8
B
J10008-4600
258251
$763.68
4.625
4.250
6.385
9.780
1.270
14.8
13.6
12.8
B
J10008-4625
258252
$768.80
4.280
4.000
6.385
9.780
1.395
12.9
11.8
11.1
M
J10008-4280
258253
$768.80
4.310
4.000
6.385
9.780
1.395
13.0
11.9
11.2
J10008-4310
258254
$768.80
4.375
4.000
6.385
9.780
1.395
13.3
12.2
11.5
J10008-4375
258255
$768.80
4.500
4.000
6.385
9.780
1.395
13.0
12.0
11.3
J10008-4500
258256
$768.80
4.280
4.000
6.385
9.780
1.395
14.0
12.7
11.9
J10008-4280
4.310
4.000
6.385
9.780
1.395
14.2
12.9
12.1
J10008-4310
258258
$719.84
4.320
4.000
6.385
9.780
1.395
14.3
13.0
12.2
J10008-4320
258259
$768.80
4.350
4.000
6.385
9.780
1.395
14.4
13.1
12.2
J10008-4350
258260
$768.80
4.375
4.000
6.385
9.780
1.395
14.5
13.2
12.3
J10008-4375
258261
$768.80
4.500
4.000
6.385
9.780
1.395
14.3
13.1
12.3
J10008-4500
258262
$719.84
4.530
4.000
6.385
9.780
1.395
14.4
13.2
12.4
J10008-4530
258263
$768.60
4.560
4.000
6.385
9.780
1.395
14.6
13.3
12.5
J10008-4560
258264
$768.80
4.600
4.000
6.385
9.780
1.395
14.8
13.5
12.7
J10008-4600
258265
$768.80
4.625
4.000
6.135
9.780
1.395
14.8
13.6
12.8
J10008-4625
258266
$768.80
4.310
4.250
6.135
9.780
1.520
14.3
13.0
12.2
J10008-4310
258267
$719.84
4.320
4.250
6.135
9.780
1.520
14.4
13.1
12.3
J10008-4320
258268
$768.80
4.350
4.250
6.135
9.780
1.520
14.5
13.2
12.4
J10008-4350
258269
$768.80
4.375
4.250
6.135
9.780
1.520
14.6
13.3
12.5
J10008-4375
258270
$768.80
4.500
4.250
6.135
9.780
1.520
14.3
13.1
12.4
J10008-4500
258271
$768.80
4.530
4.250
6.135
9.780
1.520
14.4
13.3
12.5
M
J10008-4530
258272
$768.80
4.560
4.250
6.135
9.780
1.520
14.6
13.4
12.6
J10008-4560
258273
$768.80
4.600
4.250
6.135
9.780
1.520
14.8
13.6
12.8
J10008-4600
258274
$719.84
4.625
4.250
6.135
9.780
1.520
14.8
13.6
12.8
J10008-4625
258275
$719.84
4.500
4.000
6.135
9.780
1.645
10.2
9.6
9.2
J10008-4500
258276
$768.80
4.280
4.000
6.135
9.780
1.645
13.3
12.2
11.4
J10008-4280
258277
$768.80
4.310
4.000
6.135
9.780
1.645
13.5
12.3
11.6
J10008-4310
258278
$768.80
4.320
4.000
6.135
9.780
1.645
13.6
12.4
11.6
M
J10008-4320
258279
$768.80
4.350
4.000
6.135
9.780
1.645
13.7
12.5
11.7
J10008-4350
258280
$768.8
4.375
4.000
6.135
9.780
1.645
13.8
12.6
11.8
J10008-4375
258281
$768.80
4.500
4.000
6.135
9.780
1.645
13.5
12.4
11.7
M
J10008-4500
258282
$768.80
4.280
4.000
6.135
9.780
1.645
14.0
12.7
11.9
J10008-4280
258283
$768.80
4.310
4.000
6.135
9.780
1.645
14.2
12.9
12.0
J10008-4310
258284
$768.80
4.320
4.000
6.135
9.780
1.645
14.2
12.9
12.1
J10008-4320
258285
$768.80
4.375
4.000
6.135
9.780
1.645
14.2
12.9
12.1
J10008-4375
258286
$768.80
4.500
4.000
6.135
9.780
1.645
14.3
13.1
12.3
J10008-4500
258287
$768.80
4.280
3.760
6.135
9.780
1.765
14.2
12.8
11.9
J10008-4280
258288
$719.84
4.310
3.760
6.135
9.780
1.765
14.3
12.9
12.1
J10008-4310
258289
$719.84
4.350
3.760
6.135
9.780
1.765
14.5
13.1
12.1
J10008-4350
FOOTNOTES: B-Oil rail support is included M-Made to order

 

With almost 60 years experience serving top professionals, JE Pistons is the world's premier manufacturer of high performance forged pistons for the most demanding racing applications. Our winning record speaks for itself, with championships in NASCAR's Nextel Cup, Busch Grand National and Craftsman Truck series', Indy 500, Baja 1000, NHRA (from Stock Eliminator to Top Fuel), Trans-Am, 24 Hours of Daytona and Lemans, World of Outlaws, APBA, Paris to Dakar and many others. In addition to the highest performance custom parts, JE and RPM Machine have the most complete automotive catalog lineup with 1000's of part numbers on the shelf ready to ship.

 
Call 1-877-354-3812
to order your Parts Today!
Parts-Department@RPM-Machine.Com

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RPM Machine-Performance Auto Parts
146 Ea 13065 So Suite F
Draper Utah 84020
We carry parts from scat, je, wiseco, ross, crower, callies, eagle, cat, eagle
Most of our rotating assemblies include forged pistons
and 4340 steelcranks


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