No hassle
Live in-stock
Save over
60% retail
You have no items in your shopping cart.
June Sale: $583.00
In Stock
May ship from manufacturer
Free Shipping
Part number: 226378
Product Details
JE Pistons 226378 in our Pistons Deptartment
Products specifications
Bore 92.5mm
Bore (in) 3.642 in.
Bore (mm) 92.500mm
C/D 32.7mm
Comp Ratio 8.5:1
Compression Distance (in) 1.287 in.
Dome CC -11.8
Gram Weight 371
Head CC 48
Notes Suitable for turbo or nitrous. Full round skirt design.
Oversized 0.5mm
Piston Head Volume (cc) +11.80cc
Piston Material Forged aluminum
Piston Ring Thickness 1.2mm x 1.5mm x 3.0mm
Piston Style Dish, with four valve reliefs
Quantity Sold individually.
Rod 130.5mm
Skirt Type Full Round
Stroke 75mm
Wrist Pin Style Press-fit or floating
JE Pistons
For Turbo and Nitrous Aps
Set of 4 Pistons
Recommended RingSet: JC2404-3642

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compression ratios, extreme boost levels and heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy found in every JE Piston.

*Application Specific Forgings for an Optimized, Uniform Crown Thickness
*Contact Reduction Groove to Minimize Frictional Drag
*Accumulator Groove for Increased Top Ring Stability and Sealing
*CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength
*Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included
*JE ProSeal Piston Rings are included with your JE Pistons

JE Pistons are sold as matched sets.

*Custom Applications are also Available

Add your review
Great pricing. (Check on google and they were the cheapest and had great reviews.) Quick shipment and everything is as they said it would be.
Fast shipping cheapest I could find, easy to deal with, great product
Best pricing I found for the K&N filter I needed and the order process was quick and easy. Shipping time is reasonable and I have absolutely no complaints.
Ordered Sunday and recieved product Tuesday .. What more can u ask for? Great Seller!
Show All Reviews
Saab 9-2X
2005 Saab 9-2X Aero
Subaru Impreza
2005 Subaru Impreza ALL / WRX
2004 Subaru Impreza ALL / WRX
2003 Subaru Impreza ALL / WRX
2002 Subaru Impreza ALL / WRX
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy