Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

JE Pistons GM LS1 FT 6.200in Rod 3.898in Bore -2cc Dish - Set of 8

SKU: JEP321247

Engine Piston Kit

JE Piston Sets -8 Cyl...

JE Pistons GM LS1 FT 6.200in Rod 3.898in Bore -2cc Dish - Set of 8

SKU: JEP321247

Engine Piston Kit

JE Piston Sets -8 Cyl...

A$1,419.69
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.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

JE Pistons GM LS1 FT 6.200in Rod 3.898in Bore -2cc Dish - Set of 8

JE Auto forged pistons from JE Pistons are the result of over 75 years of industry leading experience extended to our range of premium forged pistons for GM LS Gen III/IV Engines JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip, JE Pistons’ performance is proven in victory lane time and time again. Equipped with the following custom level features

Additional Information

3.898 in. Bore - 1.050 CD - (-2.0 cc) - Flat Top - 8 Cyl. Piston Kit

Part Type

Engine Piston Kit

Data: v4.2 - Upd: 2026-11-09 07:38:07

Features

  • Accumulator Groove: A specialty groove between the top and second ring provides added volume for blow-by gases. This helps reduce pressure between the rings, improving top ring seal and minimizing ring flutter at high cylinder pressures.
  • Designed specifically for GM LS Gen III/IV Engines To provide optimized performance durability
  • Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
  • Includes high-quality wrist pins, and locks
  • Made 100% in the USA
  • Pin Fit: The pin bore is precision honed to attain an exact pin clearance. Clearances typically range from .0003 to .0010 between the wrist pin and pin bore.
  • Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:03:26

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: pistons)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s JE Pistons
StreetFX SKU jep321247
SFX Item ID 4361657
Accounting SKU jep-321247
Manufacturer SKU 321247
Manufacturer UPC 193564035165
Alternative References 321247

Manufacturer Attributes
Wrist Pin Wall Thickness 0.150
Wrist Pin Outer Diameter 0.927
Compression Height 1.050
Wrist Pin Length 2.250
Piston Material 2618
Bore Diameter 3.898
Piston Average Weight 405
Piston Quantity 8
Industry Automotive
Make Chevrolet
Make - Web Chevrolet
Product Market Domestic
Product Type Engine Piston Kit
Piston Head Type Flat
Forging Type FSR
Piston Series JE Pistons
Title JE Pistons - Chevrolet, LS Gen III/IV, 3.898 in. Bore, Piston Kit
Title - Web JE Pistons Chevrolet LS Gen III/IV Piston Kit - 3.898 in. Bore - 1.050 in. CH, -2.00 CC
Cylinder Head LSX/L92 12 DEG
Ring Set Included No
Engine Type ICE
Oil Ring Thickness 0.149
Out of Stock Message Please Allow Approximately 3 Weeks or Less for Shipping
Top Compression Ring Thickness 0.0600
Second Compression Ring Thickness 0.0600
Piston Volume -2.00
Add-On J68008-3900-3
Wrist Pin Material 5115 Low Carbon Steel, Case Hardened
OEM Bore Diameter 3.900
Oversized No
Piston Sub-Series LS1 Extreme Duty
Pro Seal Head Gasket GM1015-051
Ring Set - Recommended JG6008-3905
Ring Set Thickness 1.50 MM x 1.50 MM x 3.00 MM
Bore Diameter - Web 3.898 IN
Connecting Rod Length 6.200
Deck Height +.010
Engine Displacement 382
Oversized Amount Standard
Wrist Pin Included Yes
Wrist Pin Part Number 927-2250-15-51C
Wrist Pin Retainer Included Yes
Wrist Pin Retainer Part Number 927-073-MW
Category Hierarchy Auto>JE Pistons>Piston Kits
Engine Stroke 4.000
Compression Ratio 10.50:1 / 72.00 CC Head
Engine - Web LS1
Engine Family LS
Engine LS1
Manufacturer Designation Piston Set, 2618, Flat Top, 3.898 Bore, 1.050 CD, 0.927 Pin, Set of 8.
Product Class Engine Piston Kit
Construction/Type JE, Chevrolet, LS Gen III/IV, 3.898 in. Bore, 1.050 CD, Flat Top, 8 Cyl. Piston Kit
Vehicle Designations Chevrolet LS1
Product Outline <ul><li>Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications</li><li>Designed specifically for each engine and use application to provide optimized performance durability</li><li>Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin</li><li>Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise</li><li>Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power</li><li>Made 100% in the USA</li></ul>
Vehicle Brief JE Pistons, Piston Kit
Market 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.

Compatibility

Loading compatibility information...

Keep shopping

More from JE Pistons