Part came from a: 00 Yamaha YZ 426F Fits: 99-04 Yamaha YZ 125 250 400 426 450 F Please contact us with fitment questions. Description: This is a used part that has been cleaned, tested and inspected to ensure quality. Good usable part with only normal...

Part came from a: 00 Yamaha YZ 426F Fits: 98-02 Yamaha YZ WR 250 400 426F Please contact us with fitment questions. Description: This is a used part that has been cleaned, tested and inspected to ensure quality. Good usable part with only normal signs...

Part came from a: 00 Yamaha YZ 426F Fits: 99-02 Yamaha YZ WR 400 426F Please contact us with fitment questions. Description: This is a used part that has been cleaned, tested and inspected to ensure quality. Good usable part with only normal signs of...

Part came from a: 00 Yamaha YZ 426F Fits: 00-02 Yamaha YZ WR 400 426F Please contact us with fitment questions. Description: This is a used part that has been cleaned, tested and inspected to ensure quality. Good usable part with only normal signs of...

Part came from a: 00 Yamaha YZ 426F Fits: 98-02 Yamaha YZ WR 400 426F Please contact us with fitment questions. Description: This is a used part that has been cleaned, tested and inspected to ensure quality. Good usable part with only normal signs of...

Part came from a: 00 Yamaha YZ 426F Fits: 98-02 Yamaha YZ WR 400 426F Please contact us with fitment questions. Description: This is a used part that has been cleaned, tested and inspected to ensure quality. Good usable part with only normal signs of...

Part came from a: 00 Yamaha YZ 426F Fits: 00-02 Yamaha YZ WR 400 426F Please contact us with fitment questions. Description: This is a used part that has been cleaned, tested and inspected to ensure quality. Good usable part with only normal signs of...

Part came from a: 00 Yamaha YZ 426F Fits: 98-00 Yamaha YZ 400 426F Please contact us with fitment questions. Description: This is a used part that has been cleaned, tested and inspected to ensure quality. Good usable part with only normal signs of wear...

SpecificationsPart: Top End KitSize: 91.458 mmOversize: +0.50 mmPiston Type: CastProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon build-up and reflect heat...

Part came from a: 00 Yamaha YZ 426F Fits: 98-00 Yamaha YZ WR 400 426F Please contact us with fitment questions. Description: This is a used part that has been cleaned, tested and inspected to ensure quality. Good usable part with only normal signs of...

Part came from a: 00 Yamaha YZ 426F Fits: 00-02 Yamaha YZ WR 400 426F Please contact us with fitment questions. Description: This is a used part that has been cleaned, tested and inspected to ensure quality. Good usable part with only normal signs of...

Part came from a: 00 Yamaha YZ 426F Fits: 98-02 Yamaha YZ WR 400 426F Please contact us with fitment questions. Description: Rotors have some light wear but nothing I would consider excessive.