CHEVY SMALL BLOCK
NITROUS SERIES DOME
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The ring lands, crown, and bottom band of these pistons are specifically designed for nitrous applications. The valve reliefs accommodate most oversized valves and long duration, wide lobe separation cams. Precision CNC machined ring grooves accept 1/16, 1/16, 3/16 rings. HNS (Hardened Nitrous Series) rings are available for this series, change ring prefix to J820F8.
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- Pin #927-2950-15-51S (140g)
- Contact reduction grooves
- Double Spiro Locks # 927-042-CS
- Double Pin Oilers
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Check Out Our Discounted Prices If You Order ONLINE!!
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Part Number |
Bore |
Stroke |
Rod
Length
|
Block Height |
Compression
Distance
|
58cc |
64cc |
76cc |
Foot Notes |
Reguired Ring Set |
Purchase Online |
|
4.030 |
3.750 |
6.000 |
9.000 |
1.125 |
13.3 |
12.2 |
10.6 |
B,S |
J100F8-4030 |
|
|
4.040 |
3.750 |
6.000 |
9.000 |
1.125 |
13.3 |
12.2 |
10.6 |
B,S |
J100F8-4040 |
|
|
4.060 |
3.750 |
6.000 |
9.020 |
1.125 |
13.4 |
12.3 |
10.7 |
B,S |
J100F8-4060 |
|
|
4.030 |
3.500 |
6.000 |
9.000 |
1.250 |
13.8 |
12.6 |
10.7 |
A,B |
J100F8-4030 |
|
|
4.040 |
3.500 |
6.000 |
9.020 |
1.250 |
13.9 |
12.7 |
10.8 |
A,B,M |
J100F8-4040 |
|
|
4.060 |
3.500 |
6.000 |
9.000 |
1.250 |
14.0 |
12.8 |
10.9 |
A,B,M |
J100F8-4060 |
|
|
Part Number |
Bore |
Stroke |
Rod
Length |
Block Height |
Compression
Distance |
58cc |
64cc |
76cc |
Foot Notes |
Reguired Ring Set |
Purchase Online |
|
4.145 |
3.750 |
6.000 |
9.000 |
1.125 |
13.9 |
12.8 |
11.1 |
B,S |
J100F8-4145 |
|
|
4.155 |
3.750 |
6.000 |
9.000 |
1.125 |
13.9 |
12.8 |
11.1 |
B,S |
J100F8-4155 |
|
|
4.165 |
3.750 |
6.000 |
9.000 |
1.125 |
14.0 |
12.8 |
11.0 |
B,S |
J100F8-4165 |
|
|
4.125 |
3.750 |
6.000 |
9.020 |
1.145 |
13.9 |
12.8 |
11.1 |
B,S |
J100F8-4125 |
|
|
4.145 |
3.500 |
6.000 |
9.000 |
1.250 |
14.0 |
12.8 |
11.0 |
A,B |
N/A |
|
|
4.155 |
3.500 |
6.000 |
9.000 |
1.250 |
14.0 |
12.8 |
11.0 |
A,B |
J100F8-4155 |
|
|
4.165 |
3.500 |
6.000 |
9.000 |
1.250 |
14.0 |
12.8 |
11.0 |
A,B |
J100F8-4165 |
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FOOTNOTES: A-Fits 3.480 and 3.500 stroke B-Oil rail support is included |
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.
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