Adult ATVs - CP Piston Kits

YFZ450 Full Race Pistons
(COMPRESSION RATIO LISTED WILL BE .25 HIGHER ON 2006-2008 MODELS DUE TO STROKE DIFFERENCES)
(DISPLACEMENT LISTED IS FOR 2004-2005 ENGINES, CALL FOR INFO ON 2006-2008 DISPLACEMENT)



CP FULL RACE Piston Kit - 04-08 Yamaha YFZ450
(custom build)
(Stock Bore 95mm - 439cc)
13.25:1 Compression
$278.25
 


CP FULL RACE Piston Kit - 04-08 Yamaha YFZ450
(custom build)
(+1MM Overbore - 96mm - 449cc)
13.25:1 Compression
$278.25
 

Yamaha YFZ450 Piston Kits - Stock Bore


CP Piston Kit - 04-08 Yamaha YFZ450
(Stock Bore 95mm - 439cc)
12.5:1 Compression
$212.75


CP Piston Kit - 04-08 Yamaha YFZ450
(Stock Bore 95mm - 439cc)
13:1 Compression
$229.75
 

CP Piston Kit - 04-08 Yamaha YFZ450
(Stock Bore 95mm - 439cc)
13.5:1 Compression
$229.75
 

Yamaha YFZ450 Piston Kits - +1mm Overbore


CP Piston Kit - 04-08 Yamaha YFZ450
(+1mm Overbore 96mm - 449cc)
12.5:1 Compression
(REQUIRES BORING AND REPLATING)
$229.75
 


CP Piston Kit - 04-08 Yamaha YFZ450
(+1mm Overbore 96mm - 449cc)
13:1 Compression
(REQUIRES BORING AND REPLATING)
$229.75
 

CP Piston Kit - 04-08 Yamaha YFZ450
(+1mm Overbore 96mm - 449cc)
13.5:1 Compression
(REQUIRES BORING AND REPLATING)
$229.75
 

Yamaha YFZ450 Piston Kits - +2mm Overbore


CP Piston Kit - 04-08 Yamaha YFZ450
(+2mm Overbore 97mm - 458cc)
12.5:1 Compression
(REQUIRES BORING AND REPLATING)
$229.75
 


CP Piston Kit - 04-08 Yamaha YFZ450
(+2mm Overbore 97mm - 458cc)
13:1 Compression
(REQUIRES BORING AND REPLATING)
$229.75
 

CP Piston Kit - 04-08 Yamaha YFZ450
(+2mm Overbore 97mm - 458cc)
13.5:1 Compression
(REQUIRES BORING AND REPLATING)
$229.75
 

Yamaha YFZ450 Piston Kits - +3mm Overbore


CP Piston Kit - 04-08 Yamaha YFZ450
(+3mm Overbore 98mm - 468cc)
12.5:1 Compression
(REQUIRES BORING AND REPLATING)
$229.75
 


All prices subject to change without warning.