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 271066S Pistons, 400SBC PRO KIT 4c DM

SKU: JEP271066S

Pistons

JE Pistons 271066S Pistons, 400SBC PRO KIT 4c DM

SKU: JEP271066S

Pistons
A$459.73
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

Added to cart

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

Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:09:10

Data: v4.2 - Upd: 2026-11-08 05:17:34

Features

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 jep271066S
SFX Item ID 4805279
Accounting SKU jep-271066S
Manufacturer SKU 271066S
Manufacturer UPC N/A
Alternative References 271066S, JEP-271066S

Pistons, 400SBC PRO KIT 4c DM

Product Attributes
BrandJE Pistons
Manufacturer's Part Number271066S
Part TypePistons
UPC193564254528
Piston Rings IncludedYes
Bore (in.)4.155 in.
Bore (mm)105.537mm
Stroke3.480 in.
Engine Stroke TypeDe-Stroked
Actual Engine Displacement6.2L/377
Rod Length6.125 in.
Piston StyleDome, with two valve reliefs
Piston MaterialForged aluminum
Compression Height (in.)1.125 in.
Piston Head Volume (cc)-4.00cc
Wrist Pin StylePress-fit or floating
Wrist Pin Retainers IncludedYes
Wrist Pin IncludedYes
Pin Diameter (in.)0.927 in.
Piston Ring Thickness0.048 in. x 0.060 in. x 0.149 in.
File FitNo
GaplessNo
Top Ring Thickness0.048 in.
Second Ring Thickness0.060 in.
Oil Ring Thickness0.149 in.
RemanufacturedNo
QuantitySold individually.
NotesMade from 4032 alloy forged aluminum.
Special AttentionDesigned to work with Chevy 23 degree cylinder heads with 20/30 valve spacing..

Compatibility

Loading compatibility information...

Keep shopping

More from JE Pistons