09-'20 for Yamaha YFZ450R PROX Piston Kit 94.95Mm
09-'20 for Yamaha YFZ450R PROX Piston Kit 94.95Mm

09-'20 for Yamaha YFZ450R PROX Piston Kit 94.95Mm

PROX

$195.95

Quantity

Manufacturer: Pro X
MPN: 01.2435.A
Title: Piston Kit
Size: Standard Bore 94.95mm


  • Excellent economic alternative when you are looking for an O.E.M. quality replacement piston
  • Mainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high-quality standards
  • Sleeved cylinder piston kits are available in standard size and a wide range of oversizes
  • Plated cylinder piston kits come in standard size, as well as in A, B, C and D oversizes if available
  • ProX leads the industry in cast and forged pistons made specifically to replace O.E.M. parts
  • Comes complete with pistons, piston rings, wrist pin and circlips

OE Replacement Numbers

"5TG1163100"

Important Notes

NOTES'04-'09 YFZ 450 compression ratio is 12.0:1. - '09-'23 YFZ 450 R compression ratio is 11.6:1. - '12-'13 YFZ 450 compression ratio is 11.4:1.

Fitment Chart

YearMakeModelPositionNotes
2009-2023YamahaYFZ 450R 4x2--
2009-2023YamahaYFZ 450R SE 4x2--
2006-2008YamahaYFZ 450 SE 4x2--
2006-2007YamahaYFZ 450 Bill Balance Edition 4x2--
2004-2009, 2012-2013YamahaYFZ 450 4x2--
2004-2005YamahaYFZ 450 LE 4x2--