JE Pistons LS Gen III/IV Flat Top 194883L Pistons, Single - SBC LS1 FT

SKU: JEP194883L

Pistons

JE Pistons

JE Pistons LS Gen III/IV Flat Top 194883L Pistons, Single - SBC LS1 FT

SKU: JEP194883L

Pistons

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

JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications, and they have been performance-proven in victory lane time and time again with the ultimate combination of durability and performance.

JE Pistons LS Gen III/IV flat top pistons are single replacements. Available in different bore sizes for right or left, the pistons are specifically engineered for extreme applications up to, and including, professional competition. In such environments, the higher compression ratios and boost necessitate the high-tensile strength of forged 2618 aluminum construction. The skirts feature a proprietary Forged Side Relief (FSR) forging design that minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin. High-quality, case hardened 5115 low carbon steel wrist pins and retainers are included. Equip your engine with the best in forged pistons—JE Pistons.

Part Type

Pistons

Data: v4.2 - Upd: 2026-10-14 11:03:10

Specifications

Product Attributes - Brand: JE Pistons
Product Attributes - Manufacturer's Part Number: 194883L
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: JE Pistons LS Gen III/IV Flat Top Pistons
Product Attributes - UPC: 193564212139
Product Attributes - Piston Rings Included: No
Product Attributes - Bore (in.): 3.905 in.
Product Attributes - Bore (mm): 99.187mm
Product Attributes - Stroke: 3.622 in.
Product Attributes - Engine Stroke Type: Stock
Product Attributes - Actual Engine Displacement: 5.7L/347
Product Attributes - Rod Length: 6.125 in.
Product Attributes - Piston Style: Flat top, with two valve reliefs
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Compression Height (in.): 1.315 in.
Product Attributes - Piston Head Volume (cc): +2.00cc
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: 1.50mm x 1.50mm x 3.00mm
Product Attributes - File Fit: No
Product Attributes - Gapless: No
Product Attributes - Top Ring Thickness: 1.5mm
Product Attributes - Second Ring Thickness: 1.5mm
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.

Reference Information

Brand Name/s	JE Pistons
StreetFX SKU	jep194883L
SFX Item ID	4805140
Supplier Item Code	4805140
Manufacturer SKU	194883L
Manufacturer UPC	193564212139
Alternative References	LS1

Compatibility

Application Data

Make	CHEVROLET
Beginning Year	1997
Ending Year	2004
Engine Type	V8
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Engine Size	5.7L/350
Application Notes	Designed to fit left exhaust valve orientation.