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JE Pistons 400 SBC DOME 4.125in Bore 18DEG Single Right Piston

SKU: JEP213127R

Pistons

JE Single Pistons...

JE Pistons 400 SBC DOME 4.125in Bore 18DEG Single Right Piston

SKU: JEP213127R

Pistons

JE Single Pistons...

A$397.40
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.

Application Summary

Chevrolet Small Block 400

Part Type

Engine Piston

Data: v4.2 - Upd: 2026-10-13 21:37:08

Features

  • Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applicationsDesigned specifically for each engine and use application to provide optimized performance durabilityProprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pinSkirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noiseAccumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent powerMade 100% in the USA

Specifications

Product Attributes - Brand
JE Pistons
Product Attributes - Manufacturer's Part Number
213127R
Product Attributes - Part Type
Pistons
Product Attributes - Product Line
JE Pistons 400 Small Block 18 Degree Dome Pistons
Product Attributes - UPC
193564192783
Product Attributes - Piston Rings Included
No
Product Attributes - Bore (in.)
4.125 in.
Product Attributes - Bore (mm)
104.775mm
Product Attributes - Stroke
3.500 in.
Product Attributes - Engine Stroke Type
De-Stroked
Product Attributes - Actual Engine Displacement
6.1L/374
Product Attributes - Rod Length
6.000 in.
Product Attributes - Piston Style
Dome, with two valve reliefs
Product Attributes - Piston Material
Forged aluminum
Product Attributes - Compression Height (in.)
1.250 in.
Product Attributes - Piston Head Volume (cc)
+4.00cc
Product Attributes - Wrist Pin Style
Press-fit or floating
Product Attributes - Wrist Pin Retainers Included
Yes
Product Attributes - Wrist Pin Included
Yes
Product Attributes - Pin Diameter (in.)
0.927 in.
Product Attributes - Piston Ring Thickness
0.064 in. x 0.064 in. x 0.188 in.
Product Attributes - File Fit
No
Product Attributes - Gapless
No
Product Attributes - Top Ring Thickness
0.064 in.
Product Attributes - Second Ring Thickness
0.064 in.
Product Attributes - Oil Ring Thickness
0.188 in.
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Designed to fit right exhaust valve orientation.

Reference Information

Brand Name/s JE Pistons
StreetFX SKU jep213127R
SFX Item ID 4361465
Supplier Item Code 4361465
Manufacturer SKU 213127R
Manufacturer UPC 193564192783
Alternative References 4.125in, 18DEG

Compatibility

Chevrolet Small Block 400

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