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CP Pistons Suzuki LTR450 Piston Kits Standard Bore, Big Bore and High Compression LTR 450 ATV Pistons

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

High performance and racing Suzuki LTR 450 piston kits are available from CP Pistons for all model years of the Suzuki LTR450 four stroke ATV quads. Standard bore size piston kits and big bore LTR450 piston kits are all available here as well as high compression LTR450 pistons. These forged pistons will work with oversize valves as well as high lift camshafts as they include oversize valve reliefs. They incorporate a "X" style forging for greater strength, durability and reduced weight. See the table below for more info on the Project X series LTR 450 racing pistons which have even more advance features included. Along with the full radius dome designs, high performance piston rings and lightweight piston pins, these pistons offer the highest quality and are engineered for maximum power output.

CP Pistons racing pistons are used by top professional riders and teams.

Each of the below kits include:
Piston
Piston Pin
Piston Rings
Pin Locks

Cometic top end gasket sets are available separately, but are not included with the piston kit. The matching top end gasket kit for each application is listed in the table below, when available, along with the individual piston kit info.

2006 - 2009 Suzuki LTR450 CP Piston Kit Stock Bore size is 95.5mm (3.759") Stock Stroke is 62.8mm (2.472")
Bore Size	Cubic Centimeters	Compression	Installation Notes	Piston Part #	Top End Gasket Kit #
95.5mm standard	449 cc	13-1	deglaze cylinder	cp m4010a $229 $206.1	cp c3208est $76.52 $68.87
95.5mm standard	449 cc	13-1	deglaze cylinder	cp mx4010a $278 $250.2	cp c3208est $76.52 $68.87
95.5mm standard	449 cc	13.5-1	deglaze cylinder	cp m4011a $229 $206.1	cp c3208est $76.52 $68.87
95.5mm standard	449 cc	13.5-1	deglaze cylinder	cp mx4011a $278 $250.2	cp c3208est $76.52 $68.87
+2.5mm oversize 98mm Big Bore	473cc	12.5-1	bore and replate	cp m4012 $229 $206.1	cp c3157est $76.52 $68.87
+2.5mm oversize 98mm Big Bore	473cc	12.5-1	bore and replate	cp mx4012 $278 $250.2	cp c3157est $76.52 $68.87
CP Pistons 2006-2009 Suzuki LTR450 FULL RACE PISTON  Full race model pistons are custom forged pistons but available off the shelf. These are single ring, high compression, lightweight pistons which feature a highly efficient dome design that maximizes squish without compromising performance. Lateral gas ports are added to maximize ring seal while a skirt coating is included to provide additional lubrication, minimizing friction in extreme conditions. The full race pistons come complete with high performance rings, lightweight pins and locks.
Bore Size	Cubic Centimeters	Compression	Installation Notes	Piston Part #	Top End Gasket Kit #
95.5mm std.	449cc	13.75-1	deglaze cylinder	cp m4015a $278 $250.2	cp c3208est $76.52 $68.87
95.5mm std.	449cc	13.75-1	deglaze cylinder	cp mx4015a $278 $250.2	cp c3208est $76.52 $68.87

 

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The pistons and gaskets listed on this page fit the following model year LTR450 Quads:

2006 2007 2008 2009 Suzuki LTR 450  Piston Kit

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