JE PISTONS 284666 Honda 09-12 CRF 450R PRO SERIES (96mm) 12.5:1

  • Machined from 2618 T6 high tensile forged aluminum
  • Dome/Dish features smooth flowing radii and require no deburring or preparation
  • JE designs are specifically engineered for extreme applications including professional competition
  • Pins, pin fitment, lock and rings included
  • Engineered and manufactured in the USA

With over 60 years of experience, JE Pistons is the leader in high performance forged pistons. They have built a reputation that the competition can only follow. JE has a history of manufacturing the highest quality pistons and components that professional engine builders, race teams, and high performance enthusiasts trust and rely on.

The top engine builders in NASCAR, IMSA, NHRA, AMA Supercross and others choose JE Pistons over any other brand. For over 60 years, JE's position at the forefront of performance piston manufacturing has been a result of continuous research and development of unique materials, piston designs and technologies. Utilizing State-Of-The-Art CNC machines for manufacturing along with purpose-designed forgings, JE is able to maintain exacting specifications on each and every piston and hold tolerances to millionths of an inch.

APPLICATION DETAILS
Engine Make Honda
Application/Engine 2009-2012 CRF 450R PRO SERIES
OEM Standard Bore Size 96mm / 3.780"
KIT SPECIFICATIONS DETAILS
Brand JE Pistons
SKU 284666
Pistons Included in Kit 1
Displacement 449cc
Bore Size (Kit) 96mm
Oversize STD
Compression Ratio 12.5:1
Weight (Grams) 252g
Skirt Style FSR
Alloy 2618 Forged Aluminum
Recommended Rings JE Pistons #: ZV9600
Rings Included Yes
Recommended Pins JE Pistons #: 748-2050-16-93C
Pins Included Yes
Recommended Locks JE Pistons #: 748-050-MW
Locks Included Yes
Recommended Gasket OEM (Not Included)
Gasket Included No
Recommended Sleeves N/A
Sleeves Included No
Application/Kit Notes Fits +2mm Oversized Valves; Does not fit "X" Model