Fits: 

2004-2005 Honda TRX450R Sportrax

• Our Race Piston Kits include a DLC pin; Diamond-Like Coating technology has been proven and used because of its high resistance to abrasive wear, which extends the service life and reliability under extreme conditions
• Fully-boxed style (Race Pistons) forgings come standard with skirt coating which reduces friction, which in turn reduces heat. These are called out in the application chart
• Internal bracing maximizes durability while decreasing friction in the pin assembly
• Moose pistons feature X-style forgings and fully boxed-style (Race Pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction
• Made in the U.S.A.
• Replacement parts available
• Each Moose piston kit includes a high-performance piston, wrist pin, rings, circlips, and a top end gasket kit
• Full radius dome designs maximize quench while eliminating hot spots that promote detonation
• Each part has been thoroughly developed and incorporates the latest in cutting edge technology that everyone from the top professional riders to your weekend warrior demands