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 3.307 in. Bore Kit 353223
Part # JE-353223Vendor:JE PISTONSRegular price $1,773.18 USDRegular priceUnit price / per$2,341.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.307 in. Bore Kit 353222
Part # JE-353222Vendor:JE PISTONSRegular price $1,773.18 USDRegular priceUnit price / per$2,341.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.150 in. Bore Kit 353221
Part # JE-353221Vendor:JE PISTONSRegular price $1,773.18 USDRegular priceUnit price / per$2,341.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.189 in. Bore Kit 353220
Part # JE-353220Vendor:JE PISTONSRegular price $1,773.18 USDRegular priceUnit price / per$2,341.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.150 in. Bore Kit 353219
Part # JE-353219Vendor:JE PISTONSRegular price $1,773.18 USDRegular priceUnit price / per$2,341.00 USDSale price $1,773.18 USDSale -
JE Pistons Porsche 3.150 in. Bore Kit 353218
Part # JE-353218Vendor:JE PISTONSRegular price $1,773.18 USDRegular priceUnit price / per$2,341.00 USDSale price $1,773.18 USDSale -
JE Pistons Subaru 3.937 in. Bore Kit 286463
Part # JE-286463Vendor:JE PISTONSRegular price $1,684.89 USDRegular priceUnit price / per$1,853.38 USDSale price $1,684.89 USDSale -
JE Pistons Subaru 3.917 in. Bore Kit 310927
Part # JE-310927Vendor:JE PISTONSRegular price $1,684.89 USDRegular priceUnit price / per$1,853.38 USDSale price $1,684.89 USDSale -
JE Pistons Nissan 3.898 in. Bore Kit 371797
Part # JE-371797Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Nissan 3.858 in. Bore Kit 371796
Part # JE-371796Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Nissan 3.898 in. Bore Kit 371795
Part # JE-371795Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Nissan 3.858 in. Bore Kit 371794
Part # JE-371794Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Ferrari 3.228 in. Bore Kit 362227
Part # JE-362227Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Ferrari 3.209 in. Bore Kit 362226
Part # JE-362226Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Ferrari 3.228 in. Bore Kit 362225
Part # JE-362225Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Ferrari 3.209 in. Bore Kit 362224
Part # JE-362224Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Ferrari 3.228 in. Bore Kit 362223
Part # JE-362223Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Ferrari 3.209 in. Bore Kit 362222
Part # JE-362222Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Ferrari 3.228 in. Bore Kit 362221
Part # JE-362221Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Ferrari 3.209 in. Bore Kit 362220
Part # JE-362220Vendor:JE PISTONSRegular price $1,643.57 USDRegular priceUnit price / per$1,807.93 USDSale price $1,643.57 USDSale -
JE Pistons Ultra BMW 3.327 in. Bore Kit 367880
Part # JE-367880Vendor:JE PISTONSRegular price $1,522.71 USDRegular priceUnit price / per$1,674.98 USDSale price $1,522.71 USDSale -
JE Pistons Ultra BMW 3.307 in. Bore Kit 367879
Part # JE-367879Vendor:JE PISTONSRegular price $1,522.71 USDRegular priceUnit price / per$1,674.98 USDSale price $1,522.71 USDSale -
JE Pistons Ultra BMW 3.327 in. Bore Kit 367878
Part # JE-367878Vendor:JE PISTONSRegular price $1,522.71 USDRegular priceUnit price / per$1,674.98 USDSale price $1,522.71 USDSale -
JE Pistons Ultra BMW 3.307 in. Bore Kit 367877
Part # JE-367877Vendor:JE PISTONSRegular price $1,522.71 USDRegular priceUnit price / per$1,674.98 USDSale price $1,522.71 USDSale