JE Pistons Piston Set, 2618, Inv Dome/Dish, 3.937 Bore, 1.209 CD, 0.905, Pin Dia, Set of 4. - 361329
JE’s Ultra Series pistons for sport compact and euro applications combine all of the best, most desirable piston features, such as thermal barrier crown coating, lateral gas ports, thick-wall wrist pins, and a revolutionary new forging technology for the ultimate in strength. Premium, gas-nitrided carbon steel rings are included.
Quantity Per - Set of 4.
Bore (in) - 3.937
Bore (mm) - 100
Piston Material - 2618
Pin Part Number - 905-2250-21-93S
Pin Included(Yes/No) - Yes
Pin Diameter (mm) - 23
Pin Diameter (IN) - 0.905
Ringset Part Number - JG4901-3937
Ringset Included(Yes/No) - Yes
Retainer Lock Part Number - 905-042-CT
Lock Included(Yes/No) - Yes
Oil Rail Support Part Number (If Required) -
Oil Rail Support Included (Yes/No) - No
Left or Symmetrical Head Gasket - SB1001-039
Right Head Gasket -
Lethal Performance is proud to offer the entire line of JE Pistons products!
Since 1912, 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.
