Collection: JE Pistons
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.
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JE Pistons Porsche 3.858 in. Bore Kit 353301
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.819 in. Bore Kit 353299
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.819 in. Bore Kit 353298
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.819 in. Bore Kit 353297
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.819 in. Bore Kit 353296
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 4.016 in. Bore Kit 353293
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 4.016 in. Bore Kit 353292
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.937 in. Bore Kit 353291
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.937 in. Bore Kit 353290
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.937 in. Bore Kit 353289
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.858 in. Bore Kit 353288
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.858 in. Bore Kit 353287
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.858 in. Bore Kit 353286
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.740 in. Bore Kit 353285
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.740 in. Bore Kit 353284
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.740 in. Bore Kit 353283
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 4.016 in. Bore Kit 353256
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 4.016 in. Bore Kit 353255
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.937 in. Bore Kit 353254
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.937 in. Bore Kit 353253
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.937 in. Bore Kit 353252
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.858 in. Bore Kit 353251
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.858 in. Bore Kit 353250
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.858 in. Bore Kit 353249
Vendor:Regular price $1,773.18 USDRegular priceUnit price / per$2,340.00 USDSale price $1,773.18 USDSale