SRP Chrysler 400/440 Wedge Flat Top Pistons

5.0 out of 5 stars 3 Customer Reviews

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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SRP Chrysler 400/440 Wedge Flat Top Pistons 213455S

SRP Chrysler 400/440 Wedge Flat Top Pistons 213455S

Piston, Forged, Flat, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: SRP-213455-1

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