SRP Chrysler 400/440 Wedge Flat Top Pistons 213455

5 out of 5 stars ( 2 )

Part Number: SRP-213455-8

Not Available

Pistons, Forged, Flat, 4.350 in. Bore, Chrysler, Set of 8
See More Specifications | Check the Fit

SRP Chrysler 400/440 Wedge Flat Top Pistons 213455

SRP Chrysler 400/440 Wedge Flat Top Pistons 213455

SRP-213455-8

5 out of 5 stars ( 2 )

Part Number: SRP-213455-8

Not Available

Not available? No problem! We recommend these similar substitute parts:

SRP 4032 Alloy Forged Pistons 213455

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026

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Overview

Brand:
Manufacturer's Part Number:
213455
Part Type:
Product Line:
Summit Racing Part Number:
SRP-213455-8
UPC:
00193564244154
Piston Rings Included:
No
Bore (in.):
4.350 in.
Bore (mm):
110.490mm
Stroke:
3.750 in.
Engine Stroke Type:
Stock
Rod Length:
6.768 in.
Piston Style:
Flat top, with two valve reliefs
Piston Material:
Forged aluminum
Compression Height (in.):
2.062 in.
Piston Head Volume (cc):
+6.00cc
Wrist Pin Style:
Press-fit or floating
Wrist Pin Retainers Included:
Yes
Wrist Pin Included:
Yes
Pin Diameter (in.):
1.094 in.
Piston Ring Thickness:
1/16 in. x 1/16 in. x 3/16 in.
File Fit:
No
Gapless:
No
Remanufactured:
No
Quantity:
Sold as a set of 8.

SRP Chrysler 400/440 Wedge Flat Top Pistons

SRP Chrysler 400/440 wedge flat top pistons are redesigned with valve pockets for larger valves and high-lift cams. They're crafted from 4032 low-expansion, high-silicon aluminum alloy that's heat-treated to SRP specifications. Their CNC-machined ring grooves accept 1/16, 1/16, 3/16 rings (sold separately), and the flat top pistons are built with two valve reliefs. Each unit includes a straight wall wrist pin, a pin fitting, and double Spiro locks. Choose the replacement model tailored for fitment on your vehicle application.

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Instructions & Calculators

Some parts are not legal for use in California or other states with similar laws / regulations

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This product contains chemicals known to the State of California to cause cancer and reproductive harm.

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