JE Pistons

Our History

The origins of what we know today as JE Pistons can be traced back to 1912 and the Los Angeles foundry of William Jahns Sr. and his company W.H. Jahns. Employing the tagline, “Nothing but Pistons,” the W.H. Jahns company produced pistons and semi-finished pistons until 1948, when Jahns Sr. retired. Meanwhile, Jahns’ son, William “Uncle Bill” Jahns Jr., started and had been working on his company Jahns’ Racing Pistons since 1947. Shortly after, the business became Jahns’ Engineering Pistons, and was finally shortened to JE Pistons.

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JE Pistons Ring Sets .95-000-2.0-3.780
New
Vendor: JE PistonsJE Pistons Ring Sets .95-000-2.0-3.780
Sale price $36.99
JE Pistons Ring Sets 1.2 / 1.2 / 2.5 Subaru EJ257 Block w/EJ20 Head
New
Vendor: JE PistonsJE Pistons Ring Sets 1.2 / 1.2 / 2.5 Subaru EJ257 Block w/EJ20 Head
Sale price $173.63
JE Pistons Ring Sets 99.75 Bore 79 Stroke 130.5mm 30.7mm C/D -17.0 Dome 405
New
Vendor: JE PistonsJE Pistons Ring Sets 99.75 Bore 79 Stroke 130.5mm 30.7mm C/D -17.0 Dome 405
Sale price $173.63
JE Pistons Ring Sets 99.5 79 130.5 30.7 57.0 8.5:1 -16.5 407 TF
New
Vendor: JE PistonsJE Pistons Ring Sets 99.5 79 130.5 30.7 57.0 8.5:1 -16.5 407 TF
Sale price $173.63
JE Pistons Ring Sets 1.2-1.5-3.0-103.37
New
Vendor: JE PistonsJE Pistons Ring Sets 1.2-1.5-3.0-103.37
Sale price $286.23
JE Pistons Ring Sets 1.0-1.2-2.8-3.701
New
Vendor: JE PistonsJE Pistons Ring Sets 1.0-1.2-2.8-3.701
Sale price $346.29
JE Pistons Ring Sets 1.0-1.2-2.8-3.661
New
Vendor: JE PistonsJE Pistons Ring Sets 1.0-1.2-2.8-3.661
Sale price $346.29
JE Pistons Ring Sets 1.0-1.2-2.8-92.25
New
Vendor: JE PistonsJE Pistons Ring Sets 1.0-1.2-2.8-92.25
Sale price $346.29
JE Pistons Ring Sets 1.0-1.2-2.8-3.425
New
Vendor: JE PistonsJE Pistons Ring Sets 1.0-1.2-2.8-3.425
Sale price $259.50
JE Pistons Ring Sets 1.0-1.2-2.8-3.405
New
Vendor: JE PistonsJE Pistons Ring Sets 1.0-1.2-2.8-3.405
Sale price $259.50
JE Pistons Ring Sets 1.0-1.2-2.8-3.307
New
Vendor: JE PistonsJE Pistons Ring Sets 1.0-1.2-2.8-3.307
Sale price $259.50
JE Pistons Ring Set 1.0-1.2-2.8-82.55
New
Vendor: JE PistonsJE Pistons Ring Set 1.0-1.2-2.8-82.55
Sale price $216.17
JE Pistons Ring Sets 1.0-1.2-2.8-3.642
New
Vendor: JE PistonsJE Pistons Ring Sets 1.0-1.2-2.8-3.642
Sale price $172.88
JE Pistons Ring Sets 1.0-1.2-2.8-3.622
New
Vendor: JE PistonsJE Pistons Ring Sets 1.0-1.2-2.8-3.622
Sale price $172.88
JE Pistons Ring Sets 1.0-1.2-2.8-3.465
New
Vendor: JE PistonsJE Pistons Ring Sets 1.0-1.2-2.8-3.465
Sale price $172.88