JE Pistons Big Block Open Chamber Dome Top 243326R Pistons, Single - 502BBC OPEN CHAM DOM

SKU: JEP243326R

Pistons

JE Pistons

JE Pistons Big Block Open Chamber Dome Top 243326R Pistons, Single - 502BBC OPEN CHAM DOM

SKU: JEP243326R

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 big block open chamber dome top pistons are an excellent choice for drag race applications. Their compression height is figured using a 9.780 in. block height with zero deck clearance. The pistons include a pin, double Spiro locks, and double pin oilers. Their precision CNC-machined ring grooves will accept 1/16, 1/16, 3/16 rings.

Part Type

Pistons

Data: v4.2 - Upd: 2026-10-14 10:59:43

Specifications

Product Attributes - Brand: JE Pistons
Product Attributes - Manufacturer's Part Number: 243326R
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: JE Pistons Big Block Open Chamber Dome Top Pistons
Product Attributes - UPC: 193564195500
Product Attributes - Piston Rings Included: No
Product Attributes - Bore (in.): 4.560 in.
Product Attributes - Bore (mm): 115.824mm
Product Attributes - Stroke: 4.625 in.
Product Attributes - Engine Stroke Type: Stock/Stroked
Product Attributes - Actual Engine Displacement: 9.9L/604
Product Attributes - Rod Length: 6.800 in.
Product Attributes - Piston Style: Dome, with two valve reliefs
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Compression Height (in.): 1.060 in.
Product Attributes - Piston Head Volume (cc): +43.00cc
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.): 0.990 in.
Product Attributes - Piston Ring Thickness: 0.043 in. x 0.043 in. x 0.149 in.
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: 0.149 in.
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Designed to fit right exhaust valve orientation. Oil rail support included. Will also work with 571 cubic in. engines with a 4.375 in. stroke and 6.535 in. connecting rod.

Reference Information

Brand Name/s	JE Pistons
StreetFX SKU	jep243326R
SFX Item ID	4808263
Supplier Item Code	4808263
Manufacturer SKU	243326R
Manufacturer UPC	193564195500
Alternative References	502BBC

Compatibility

Application Data

Make	CHEVROLET
Beginning Year	2001
Ending Year	2007
Engine Type	V8
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Designed to fit right exhaust valve orientation. Oil rail support included. Will also work with 571 cubic in. engines with a 4.375 in. stroke and 6.535 in. connecting rod.