01
Real experience
We test before we recommend.
PRODUCT DESCRIPTION
JE Piston Kit for Toyota, 3S-GE BEAMS, 3.386 in. Bore, 9.50:1 Compression Ratio, Inverted Dome, 4 Cylinder
As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its extensive line of high-quality forged pistons for European, Import, and Sport Compact vehicles. 100% designed, forged, and machined in the USA, JE pistons are engineered for each specific engine and racing application, offering the ultimate combination of durability and performance. From drag strips to drift tracks, JE piston performance is proven time and time again on the podium. Equip your engine with the best forged pistons.
Forged in the USA from 2618 aluminum, providing the high tensile strength required for high-performance applications.
Engineered specifically for each engine and application, offering optimized durability and performance.
Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss through reduced skirt width, and saves additional weight with a shorter wrist pin.
Skirt coating (application dependent) reduces friction and wear on piston skirts and cylinder walls, while also reducing operating noise.
Accumulator groove (application dependent) helps reduce combustion gas pressure, decreasing ring flutter and improving sealing for consistent power.
Includes high-quality JE Pro Seal premium wrist pins, locks, and piston rings.
100% manufactured in the USA.
Piston Series
JE Pistons
Cylinder Heads
3SGE BEAMS
Cylinder Bore
86.00 mm
Piston Head Type
Dome
Compression Height
1.331 in
Piston Volume
-13.80 cc
Piston Material
2618
Piston Quantity
4
Forging Type
FSR
Avg. Piston Weight
325 g
Ring Set Included
Yes
Top Compression Ring Thickness
0.0400 in.
Second Compression Ring Thickness
0.0480 in.
Oil Ring Thickness
0.111 in.
Piston Pin Outer Diameter
0.866 in.
Piston Pin Length
2.250 in.
Piston Pin Wall Thickness
0.180 in.










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
01
We test before we recommend.
02
We help you choose the right part.
03
Only trusted manufacturers.
04
Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.