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JE Pistons Big Block Chevy Blown Alcohol Series 297811R Pistons, Single - BBC BLOWN ALKY DOME

SKU: JEP297811R

Pistons

JE Pistons Big Block Chevy Blown Alcohol Series 297811R Pistons, Single - BBC BLOWN ALKY DOME

SKU: JEP297811R

Pistons
A$570.73
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:11:27

Data: v4.2 - Upd: 2026-11-09 07:05:04

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 jep297811R
SFX Item ID 4809602
Accounting SKU jep-297811R
Manufacturer SKU 297811R
Manufacturer UPC 193564196880
Alternative References 297811R, JEP-297811R

Pistons, Single - BBC BLOWN ALKY DOME

JE Pistons Big Block Chevy Blown Alcohol Series pistons are perfect for high-boost blown alcohol drag racing! These forged aluminum pistons feature precision CNC-machined ring grooves, valve reliefs for oversized valves, and compatibility with angle milled heads. They include pins, double Spiro locks, double pin oilers, and accumulator grooves. The pistons may be used with buttons (sold separately) if you prefer, in place of Spiro locks. Choose the right pistons to handle your blown setup--JE Pistons Big Block Chevy Blown Alcohol Series pistons.

Product Attributes
BrandJE Pistons
Manufacturer's Part Number297811R
Part TypePistons
Product LineJE Pistons Big Block Chevy Blown Alcohol Series Pistons
UPC193564196880
Piston Rings IncludedNo
Bore (in.)4.500 in.
Bore (mm)114.300mm
Stroke4.000 in.
Engine Stroke TypeStock
Actual Engine Displacement8.3L/509
Rod Length6.385 in.
Piston StyleDome, with two valve reliefs
Piston MaterialForged aluminum
Compression Height (in.)1.395 in.
Piston Head Volume (cc)+30.90cc
Wrist Pin StylePress-fit or floating
Wrist Pin Retainers IncludedYes
Wrist Pin IncludedYes
Pin Diameter (in.)0.990 in.
Piston Ring Thickness0.075 in. x 0.064 in. x 0.218 in.
File FitNo
GaplessNo
Top Ring Thickness0.075 in.
Second Ring Thickness0.064 in.
Oil Ring Thickness0.218 in.
RemanufacturedNo
QuantitySold individually.
NotesDesigned to fit right exhaust valve orientation. Oil rail support included.

Compatibility

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