JE Pistons Big Block Inverted Dome Top 282059R Pistons, Single - BBC INV DOME

SKU: JEP282059R

Pistons

JE Pistons

JE Pistons Big Block Inverted Dome Top 282059R Pistons, Single - BBC INV DOME

SKU: JEP282059R

Pistons

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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, and their performance has been proven in victory lane time and time again.

JE Pistons big block inverted dome top pistons are forged using 2618 aluminum, yielding high-tensile strength needed for high-demand performance applications, and they are designed specifically for each engine and use application to provide optimized performance durability. They feature JE Pistons' proprietary Forged Side Relief (FSR) forging design to minimize friction and power loss with reduced skirt width and save additional weight with a shorter wrist pin. Their precision CNC-machined ring grooves accept 1/16, 1/16, 3/16 in. rings (not included). JE big block inverted dome top pistons are available in different size specs, and can be ordered individually or in larger sets.

Part Type

Pistons

Data: v4.2 - Upd: 2026-10-14 11:07:53

Specifications

Product Attributes - Brand: JE Pistons
Product Attributes - Manufacturer's Part Number: 282059R
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: JE Pistons Big Block Inverted Dome Top Pistons
Product Attributes - UPC: 193564198044
Product Attributes - Piston Rings Included: No
Product Attributes - Bore (in.): 4.625 in.
Product Attributes - Bore (mm): 117.475mm
Product Attributes - Stroke: 4.250 in.
Product Attributes - Engine Stroke Type: Stroked
Product Attributes - Actual Engine Displacement: 9.4L/571
Product Attributes - Rod Length: 6.385 in.
Product Attributes - Piston Style: Dish, with single valve relief
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Compression Height (in.): 1.270 in.
Product Attributes - Piston Head Volume (cc): -20.00cc
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: 0.064 in. x 0.064 in. x 0.218 in.
Product Attributes - File Fit: No
Product Attributes - Gapless: No
Product Attributes - Top Ring Thickness: 0.064 in.
Product Attributes - Second Ring Thickness: 0.064 in.
Product Attributes - Oil Ring Thickness: 0.218 in.
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Designed to fit right exhaust valve orientation. Oil rail support included.

Reference Information

Brand Name/s	JE Pistons
StreetFX SKU	jep282059R
SFX Item ID	4800199
Supplier Item Code	4800199
Manufacturer SKU	282059R
Manufacturer UPC	193564198044

Compatibility

Application Data

Make	CHEVROLET
Beginning Year	1996
Ending Year	2000
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Application Notes	Designed to fit right exhaust valve orientation. Oil rail support included.

Make	CHEVROLET
Beginning Year	1996
Ending Year	2000
Engine Type	V8
Engine Family	Chevy big block Gen VI
Engine Size	8.2L/502
Application Notes	Designed to fit right exhaust valve orientation. Oil rail support included.