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J E Pistons comes on board to join the list of growing sponsors

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.

Through the following years, JE Pistons’ technology evolved, from mastering casting technology in the 60s to researching and implementing forging technology in the 70s. Numerical Controlled (NC) machines were introduced to manufacturing in the early 80s, which was quickly improved to the use of Computer Numerical Controlled (CNC) machines and a proprietary piston design and machining program in the mid-80s.

JE Pistons has continued to evolve their manufacturing processes, currently offering racing pistons either off the shelf or fully custom. JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE’s 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.

Race Winning Brands Family
BOOSTLINE
Boostline Connecting Rods
CORSA
Corsa Performance Exhausts
DART
Dart
DIAMOND
Diamond Pistons
HALTECH
Haltech Engine Management
JE
JE Pistons
K1
K1 Technology
MANLEY 1
Manley
MGP
MGP Connecting Rods
PAC
PAC Racing Valve Springs
PRO X
ProX Racing Parts
REKLUSE
Rekluse
REVMAX
RevMax
TRANSGO
TransGO
TREND
Trend Performance
TS
Transmission Specialties
VICTORY1
Victory1 Performance
VOLANT
Volant Performance
WISECO
Wiseco Performance Products

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