How do you identify a JE piston?
Pistons
- You’ll find the JE logo laser-etched underneath the crown of every JE piston manufactured since 2004.
- Your pistons may have a laser marking on the crown spelling “INT” or “EXH.” INT stands for intake, and EXH stands for exhaust.
- This number ONLY identifies the raw forging that was used to manufacture the piston.
Are JE Pistons forged?
With racing roots dating back over 70 years, JE Pistons is the industry leader in high-performance forged pistons.
How much do custom JE Pistons cost?
The group of optional changes that are permitted to be applied to a piston order are simple enough that JE Pistons charges only $5 per piston – so across a full set of V8 pistons, each change adds $40 to the total custom piston order price.
Do JE pistons come with rings?
If your JE pistons have a job or part number, simply call JE, provide that number, and they’ll get rings coming to you!
What is the best piston brand?
5 best automotive piston manufacturers revving speed
- MAHLE. MAHLE, for e-mobility, provides integrated system solutions.
- Tenneco.
- Aisin Seiki.
Are forged rods lighter than cast?
It is true that forged pistons are heavier than cast pistons, but this is counteracted by the ability to provide a high compression ratio inside the engine, enabling the engine to rev higher and produce more power.
Are cast aluminum pistons good?
Cast pistons also offer excellent wear and thermal characteristics. This enables long ring-land and skirt life, as well as the ability to retain tighter side wall-clearances for quiet operation. The major drawback to running cast pistons is that the cast aluminum is limited in its ductility.
How do I install JE Pistons?
Process Overview
- Measure ring end gap.
- Clean all rings.
- Mark piston where the end gaps should align.
- Install oil rings.
- Install 2nd compression ring.
- Install primary compression ring.
- Verify groove clearance.
How much HP can cast pistons take?
Hypereutectic (Cast) Aluminum Pistons Best suited for up to roughly 600-650 horsepower in normally aspirated engines.