JE Pistons 427/428 FE Dome Top 168742R Pistons, Single - 427 BBF DOME

SKU: JEP168742R

Pistons

JE Pistons

JE Pistons 427/428 FE Dome Top 168742R Pistons, Single - 427 BBF DOME

SKU: JEP168742R

Pistons

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

JE Pistons 427/428 FE dome top pistons are specially designed for OEM blocks and heads, and are for use with the 427 or 428 crank. Designed with a minor +.017 inch overbore for cast iron blocks, these pistons use a 4.250 inch ring set with 1/16, 1/16, 3/16 rings. The compression ratios are figured for 10.150 block height. Larger bore sizes available as customs, please contact manufacturer for more details.

Part Type

Pistons

Data: v4.2 - Upd: 2026-10-14 11:04:40

Specifications

Product Attributes - Brand: JE Pistons
Product Attributes - Manufacturer's Part Number: 168742R
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: JE Pistons 427/428 FE Dome Top Pistons
Product Attributes - UPC: 193564193957
Product Attributes - Piston Rings Included: No
Product Attributes - Bore (in.): 4.250 in.
Product Attributes - Bore (mm): 107.950mm
Product Attributes - Stroke: 3.780 in.
Product Attributes - Engine Stroke Type: Stock
Product Attributes - Actual Engine Displacement: 7.0L/429
Product Attributes - Rod Length: 6.490 in.
Product Attributes - Piston Style: Dome, with two valve reliefs
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Compression Height (in.): 1.770 in.
Product Attributes - Piston Head Volume (cc): +6.00cc
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.): 0.975 in.
Product Attributes - Piston Ring Thickness: 0.064 in. x 0.064 in. x 0.188 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: 0.188 in.
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Designed to fit right exhaust valve orientation.

Reference Information

Brand Name/s	JE Pistons
StreetFX SKU	jep168742R
SFX Item ID	4803818
Supplier Item Code	4803818
Manufacturer SKU	168742R
Manufacturer UPC	193564193957

Compatibility

Application Data

Make FORD
Beginning Year 1963
Ending Year 1969
Engine Type V8
Engine Family FORD BIG BLOCK FE V8 GAS
Engine Size 7.0L/427
Application Notes Designed to fit right exhaust valve orientation.