JE Pistons Small Block Chevy 400 4.155in Bore 10.80cc Dome - Single Piston - Left

SKU: JEP301465L

Pistons

JE Single Pistons...

JE Pistons

JE Pistons Small Block Chevy 400 4.155in Bore 10.80cc Dome - Single Piston - Left

SKU: JEP301465L

Pistons

JE Single Pistons...

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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 21:36:20

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: 301465L
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: JE Pistons FSR Hollowdome GP Pistons
Product Attributes - UPC: 193564211637
Product Attributes - Piston Rings Included: No
Product Attributes - Bore (in.): 4.155 in.
Product Attributes - Bore (mm): 105.537mm
Product Attributes - Stroke: 3.800 in.
Product Attributes - Engine Stroke Type: Stroked
Product Attributes - Actual Engine Displacement: 6.8L/412
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.): 1.100 in.
Product Attributes - Piston Head Volume (cc): -10.80cc
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: 0.043 in. x 0.043 in. x 3.00mm
Product Attributes - File Fit: No
Product Attributes - Gapless: No
Product Attributes - Top Ring Thickness: 0.043 in.
Product Attributes - Second Ring Thickness: 0.043 in.
Product Attributes - Oil Ring Thickness: 3.0mm
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Designed to fit left exhaust valve orientation with 20/30 valve spacing.

Reference Information

Brand Name/s	JE Pistons
StreetFX SKU	jep301465L
SFX Item ID	4363302
Supplier Item Code	4363302
Manufacturer SKU	301465L
Manufacturer UPC	193564211637
Alternative References	4.155in, 10.80cc