Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

JE Pistons 427/428 FE Dome Top 168741L Piston, Bore 4.250 in., Bore 107.950mm, Stroked, Dome, Forged Aluminum, Left Exhaust Valve Orientation, Ford, Each

SKU: JEP168741L

Pistons

JE Pistons 427/428 FE Dome Top 168741L Piston, Bore 4.250 in., Bore 107.950mm, Stroked, Dome, Forged Aluminum, Left Exhaust Valve Orientation, Ford, Each

SKU: JEP168741L

Pistons
A$512.33
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

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
168741L
Product Attributes - Part Type
Pistons
Product Attributes - Product Line
JE Pistons 427/428 FE Dome Top Pistons
Product Attributes - UPC
193564193926
Product Attributes - Piston Rings Included
No
Product Attributes - Bore (in.)
4.250 in.
Product Attributes - Bore (mm)
107.950mm
Product Attributes - Stroke
3.980 in.
Product Attributes - Engine Stroke Type
Stroked
Product Attributes - Actual Engine Displacement
7.4L/451
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.)
1.670 in.
Product Attributes - Piston Head Volume (cc)
+2.50cc
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 left exhaust valve orientation. Designed for use with 428 crankshaft.

Reference Information

Brand Name/s JE Pistons
StreetFX SKU jep168741L
SFX Item ID 4803817
Supplier Item Code 4803817
Manufacturer SKU 168741L
Manufacturer UPC 193564193926
Alternative References 107.950mm

Compatibility

Application Data
  • MakeFORD
    Beginning Year1963
    Ending Year1969
    Engine TypeV8
    Engine FamilyFORD BIG BLOCK FE V8 GAS
    Engine Size7.0L/427
    Application NotesDesigned to fit left exhaust valve orientation. Designed for use with 428 crankshaft.

Loading compatibility information...

Keep shopping

More from JE Pistons