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CHEVY SMALL BLOCK

350/400 18° FLAT TOP

 

These pistons feature JE's race-proven low friction skirt design and are compatible with angle milled heads. Valve reliefs will accommodate oversized valves and long duration, tight lobe separation cams. Precision CNC machined ring grooves accept 1/16, 1/16, 3/16 rings. These pistons utilize dedicated left and right hand forgings.


 

  • 350 Series Includes:
  • Pin #927-2750-15-51S (130g)
  • .073 alloy spiro lock #927-073-AS
  • Double Pin Oilers
  • 400 Series Includes:
  • Pin #927-2950-15-51S (140g)
  • .073 alloy spiro lock #927-073-AS
  • Double Pin Oilers

Check Out Our Discounted Prices If You Order ONLINE!!

350 SERIES

Part Number
Bore
Stroke
Rod
Length
Block Height
Compression
Distance
52cc 55cc 58cc
Foot Notes
Required Ring Set
Purchase Online
190422
$712.16
4.030
3.500
6.000
9.000
1.250
11.9
11.4
10.9
A
J10008-4030
190423
$712.16
4.040
3.500
6.000
9.000
1.250
11.9
11.4
10.9
A
J10008-4040

400 SERIES

Part Number
Bore
Stroke
Rod
Length
Block Height
Compression
Distance
52cc 55cc 58cc
Foot Notes
Required Ring Set
Purchase Online
181951
$710.64
4.125
4.000
6.000
9.000
1.000
14.0
13.4
12.9
B
J10008-4125
181952
$758.96
4.130
4.000
6.000
9.000
1.000
14.0
13.4
12.9
B
J10008-4130
181953
$758.96
4.135
4.000
6.000
9.000
1.000
14.0
13.4
12.9
B
J10008-4135
181954
$758.96
4.145
4.000
6.000
9.000
1.000
14.1
13.5
13.0
B
J10008-4145
181955
$710.64
4.155
4.000
6.000
9.000
1.000
14.1
13.5
13.0
B
J10008-4155
181956
$710.64
4.165
4.000
6.000
9.000
1.000
14.2
13.7
13.1
B
J10008-4165
181957
$758.96
4.125
3.875
6.000
9.000
1.062
13.6
13.1
12.6
B
J10008-4125
181958
$758.96
4.130
3.875
6.000
9.000
1.062
13.6
13.1
12.6
B
J10008-4130
181959
$710.64
4.145
3.875
6.000
9.000
1.062
13.7
13.2
12.7
B
J10008-4145
181960
$710.64
4.155
3.875
6.000
9.000
1.062
13.7
13.2
12.7
B
J10008-4155
181961
$710.64
4.165
3.875
6.000
9.000
1.062
13.8
13.3
12.8
B
J10008-4165
243033
$710.64
4.125
3.750
6.000
9.000
1.125
13.2
12.7
12.2
B
J10008-4125
243034
$758.96
4.130
3.750
6.000
9.000
1.125
13.2
12.7
12.2
B
J10008-4130
243035
$758.96
4.135
3.750
6.000
9.000
1.125
13.2
12.7
12.2
B
J10008-4135
243036
$758.96
4.145
3.750
6.000
9.000
1.125
13.3
12.8
12.3
B
J10008-4145
243037
$758.96
4.155
3.750
6.000
9.000
1.125
13.3
12.8
12.3
B
J10008-4155
243038
$758.96
4.165
3.750
6.000
9.000
1.125
13.4
12.9
12.3
B
J10008-4165
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.

 

Call 1-877-354-3812
to order your Parts Today!

Contact us Via Email

About RPM Machine | Specials | Newsletter
RPM Machine-Performance Auto Parts
8060 so 1300 W
West Jordan Utah 84088
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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