ARCTIC CAT	BOMBARDIER	HONDA	KAWASAKI	POLARIS	SUZUKI	YAMAHA
2004-2005 TRX 450R      Select Another New Engine 2001-2006 TRX 250 EX 1993-2006 TRX 300EX 1999-2006 TRX 400EX 2004-2005 TRX 450R 2006-2009 TRX 450R 2003-2004 TRX 650, Rincon

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

Std Bore: 94mm

Disp. Bore Size Over Size Piston Kit # Comp Ratio Gram Wt (g) Skirt Style Ring # Pin # Lock # Gasket # Sleeve # Footnote 449cc 94mm STD 221767 13.0:1 317 FSR JG1101-3701 827-2050-15-93C 827-063-MW JC3043 Deglaze Only 449cc 94mm STD 262285 12:01 300 FSR JG1101-3701 827-2050-15-93C 827-063-MW JC3043 Deglaze Only 449cc 94mm STD 221771 11.5:1 311 FSR JG1101-3701 827-2050-15-93C 827-063-MW JC3043 Deglaze Only 469cc 96mm +2mm 221770 13.0:1 334 FSR JG5001-3780 827-2050-15-93C 827-063-MW JC3080 Bore & Replate 500cc 99mm +5mm 221834 12.0:1 305 FSR JG5001-3898 827-2050-15-93C 827-063-MW JC3079 Replate or Sleeve

PRO Series (3 Ring) Std Bore: 94mm

Disp. Bore Size Over Size Piston Kit # Comp Ratio Gram Wt (g) Skirt Style Ring # Pin # Lock # Gasket # Sleeve # Footnote 449cc 94mm STD 284679 12.5:1 NEW FSR JG1101-3701 827-2050-15-93C 827-050-MW JC3043 Deglaze Only 449cc 94mm STD 284680 13.0:1 NEW FSR JG1101-3701 827-2050-15-93C 827-050-MW JC3043 Deglaze Only 449cc 94mm STD 284681 13.8:1 NEW FSR JG1101-3701 827-2050-15-93C 827-050-MW JC3043 Deglaze Only

PRO Series (2 Ring) Std Bore: 94mm

Disp. Bore Size Over Size Piston Kit # Comp Ratio Gram Wt (g) Skirt Style Ring # Pin # Lock # Gasket # Sleeve # Footnote 449cc 94mm STD 261546 12.5:1 269 FSR JG4201-3701 827-2050-15-93C 827-050-MW JC3043 Deglaze Only 449cc 94mm STD 261547 13.8:1 279 FSR JG4201-3701 827-2050-15-93C 827-050-MW JC3043 Deglaze Only

- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.

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