CP Pistons Dodge Plymouth Chrysler Mopar 440 Forged CP Piston Sets

CP Pistons, for those that demand the ultimate in engine performance!

CP Pistons is dedicated to producing the highest quality 440 Mopar racing components in the industry. CP Pistons are for those wanting the absolute best possible forged piston for their Dodge, Plymouth, Chrysler, Mopar big block 440 high performance racing engine. CP Pistons supply components to top level competitors in NASCAR, Formula One, NHRA, IHRA, NMCA, CASCAR, the IRL and many other premier racing series. CP Pistons manufacturing is handled totally in house which enables them to produce a superior product. CP is committed to designing and producing the highest quality, best performing 440 pistons on the market.

Mopar CP Pistons

Mopar 440 forged CP Pistons sets are available in both flat top and dome top designs, for stock 440 stroke engines and stroker engines. All of the sets listed below feature:

Wrist pins and pin fitting included
Accumulator groove included
Double pin oilers are force fed from the oil ring
Large valve relief depths and diameters allow for high lift cams and oversized valves
Piston sets are balanced to +/- 1 gram
Pin lock grooves included to ease lock removal
Fully CNC Machined
Double spiral locks included

Piston Set Part #	Bore Size	Crank Stroke	CH	Wt	ccs	type	CR with cylinder head chamber volume of:		Piston Ring Set
CP Pistons Mopar Chrysler Plymouth Dodge 440 Piston Sets and Mopar 500 Stroker Pistons Stock 440 bore size is 4.320" Stock 440 stroke is 3.750" Ring grooves are 1/16", 1/16", 3/16" Wrist pin size is .990 x 2.750 Rod Length 6.760 Compression based on block with a deck cut .010" and .039" compressed head gasket The 4.150" stroker crankshaft builds a 500 cube engine at .030 oversize FT = Flat Top DM=Dome Top CH = Compression Height This is the measurement from the centerline of the piston pin bore to the top flat part of the piston Wt = Piston weight in grams Piston ring sets listed are Plasma Moly File Fit
Piston Set Part #	Bore Size	Crank Stroke	CH	Wt	ccs	type	80cc	88cc	Piston Ring Set
cp s4020	4.350 +.030"	stock 3.750"	2.060	612	-6	FT	10.3-1	9.6-1	ts cr6490-35
cp s4010	4.350 +.030"	stroker 4.150"	1.860	583	-6	FT	11.3-1	10.5-1	ts cr6490-35
cp s4011	4.375 +.055"	stock 3.750"	2.060	627	-6	FT	10.4-1	9.7-1	ts cr9190-125
cp s4021	4.375 +.055"	stroker 4.150"	1.860	599	-6	FT	11.4-1	10.6-1	ts cr9190-125
cp s4000	4.350 +.030"	stock 3.750"	2.060	638	8.3	DM	12-1	11-1	ts cr6490-35
cp s4001	4.375 +.055"	stock 3.750"	2.060	653	8.3	DM	12.1-1	11.1-1	ts cr9190-125

Links to related sections of our website:

CP Pistons Index Page

Performance Parts

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CP Pistons Dodge Plymouth Chrysler Mopar 440 Forged CP Piston Sets

CP Pistons, for those that demand the ultimate in engine performance!

CP Pistons Mopar Chrysler Plymouth Dodge 440 Piston Sets and Mopar 500 Stroker Pistons