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Namura Piston Kit - Standard Bore 66.35mm, 10.9:1 Compression NX-40025 - Picture 1 of 5

Namura Piston Kit - Standard Bore 66.35mm, 10.9:1 Compression NX-40025 - Picture 2 of 5

Namura Piston Kit - Standard Bore 66.35mm, 10.9:1 Compression NX-40025 - Picture 3 of 5

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Namura Piston Kit - Standard Bore 66.35mm, 10.9:1 Compression NX-40025 - Picture 5 of 5

Namura Technologies - NX-40025 - Piston Kit, Standard Bore 66.35mm, 10.9:1 Compression

5.01 product rating

OEM Cycle Shop (602487)

99.4% positive feedback

Price:

$62.62

Free shipping

Estimated delivery Sat, Dec 6 - Thu, Dec 11

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

66.35mm Piston Kit. Compression : 10.9:1 Compression. Sizing : Standard Bore. Bore : 66.35mm. Machined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of the piston.

About this product

Product Identifiers

BrandNamura Technologies

Manufacturer Part NumberNX-40025

eBay Product ID (ePID)25038188680

Additional Product Features

Part TypePiston Kit

All listings for this product

Namura Piston Kit - Standard Bore 66.35mm, 10.9:1 Compression NX-40025

item 1 Namura Piston Kit - Standard Bore 66.35mm, 10.9:1 Compression NX-40025

Namura Size A Standard Bore 66.35mm Piston Kit for Yamaha YZ250 1999-2024 66.4mm

item 2 Namura Size A Standard Bore 66.35mm Piston Kit for Yamaha YZ250 1999-2024 66.4mm

Namura Piston Kit Standard Bore 66.35mm 10.9:1 Yamaha YZ250 99-24 YZ 250 Wiseco

item 3 Namura Piston Kit Standard Bore 66.35mm 10.9:1 Yamaha YZ250 99-24 YZ 250 Wiseco

+$10.00 shipping

Namura Piston Size A 66.35mm 10.9:1 #NX-40025 for Yamaha YZ250/YZ250X

item 4 Namura Piston Size A 66.35mm 10.9:1 #NX-40025 for Yamaha YZ250/YZ250X

1999-2017 Namura Piston Kit NX-40025 66.35MM Yamaha YZ250

item 5 1999-2017 Namura Piston Kit NX-40025 66.35MM Yamaha YZ250

Namura Standard Piston Kit 66.35mm #NX-40025

item 6 Namura Standard Piston Kit 66.35mm #NX-40025

Yamaha YZ250 Namura NX-40025 Standard Piston Kit 66.35mm

item 7 Yamaha YZ250 Namura NX-40025 Standard Piston Kit 66.35mm

Namura Standard Piston Kit 66.35mm NX-40025

item 8 Namura Standard Piston Kit 66.35mm NX-40025

Namura NX-40025 Piston Kit for Engine Pistons Piston Kits yf

item 9 Namura NX-40025 Piston Kit for Engine Pistons Piston Kits yf

Namura Technologies NX-40025 Piston Kit - Standard Bore 66.35mm, 10.9:1 Compress

item 10 Namura Technologies NX-40025 Piston Kit - Standard Bore 66.35mm, 10.9:1 Compress

NX-40025 1999-2007 YAMAHA DIRT BIKE YZ250 NAMURA PISTON KIT YAMAHA STD

item 11 NX-40025 1999-2007 YAMAHA DIRT BIKE YZ250 NAMURA PISTON KIT YAMAHA STD

NX-40025 NAMURA PISTON KIT YAMAHA STD

item 12 NX-40025 NAMURA PISTON KIT YAMAHA STD

Namura Piston Kit - Standard Bore 66.35mm, 10.9:1 Compression - NX-40025

item 13 Namura Piston Kit - Standard Bore 66.35mm, 10.9:1 Compression - NX-40025

Piston Kit Ceramic Composite Cylinder 66.35/STD 10.9:1 for Yamaha NX-40025

item 14 Piston Kit Ceramic Composite Cylinder 66.35/STD 10.9:1 for Yamaha NX-40025

Namura Standard Piston Kit 66.35mm NX-40025

item 15 Namura Standard Piston Kit 66.35mm NX-40025

1999-15 YAMAHA YZ250 YZ 250 TOP END PISTON,RINGS,CLIPS,PIN KIT NAMURA

item 16 1999-15 YAMAHA YZ250 YZ 250 TOP END PISTON,RINGS,CLIPS,PIN KIT NAMURA

Namura Technologies NX-40025 Namura Piston Kit Yamaha Std

item 17 Namura Technologies NX-40025 Namura Piston Kit Yamaha Std

Namura Piston Kit, Standard Bore 66.35mm, 10.9:1 Compression | NX-40025

item 18 Namura Piston Kit, Standard Bore 66.35mm, 10.9:1 Compression | NX-40025

Namura Piston Assembly - 66.4mm Bore - NX-40025

item 19 Namura Piston Assembly - 66.4mm Bore - NX-40025

Namura Std Piston 10.9 NX-40025 for Yamaha YZ250 YZ250X 1999-2023

item 20 Namura Std Piston 10.9 NX-40025 for Yamaha YZ250 YZ250X 1999-2023

"Yamaha Dirt Bike YZ250 1999-2007 Piston Kit Yamaha Std By Namura" NX-40025

item 21 "Yamaha Dirt Bike YZ250 1999-2007 Piston Kit Yamaha Std By Namura" NX-40025

Namura NX-40025 Piston Kit Ceramic Comp Cyl 66.35/Std 10.9:1 fits Yamaha

item 22 Namura NX-40025 Piston Kit Ceramic Comp Cyl 66.35/Std 10.9:1 fits Yamaha

Namura NX-40025 Piston Kit Ceramic Comp Cyl 66.35/Std 10.9:1 fits Yamaha

item 23 Namura NX-40025 Piston Kit Ceramic Comp Cyl 66.35/Std 10.9:1 fits Yamaha

NAMURA 2018 YZ250 Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM NX-400

item 24 NAMURA 2018 YZ250 Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM NX-400

NAMURA 2019 YZ250 Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM NX-400

item 25 NAMURA 2019 YZ250 Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM NX-400

NAMURA 2019 YZ250X Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM NX-40

item 26 NAMURA 2019 YZ250X Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM NX-40

NAMURA 2018 YZ250X Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM NX-40

item 27 NAMURA 2018 YZ250X Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM NX-40

NAMURA 2016-2017 YZ250X Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM

item 28 NAMURA 2016-2017 YZ250X Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM

NAMURA 1999-2017 YZ250 Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM N

item 29 NAMURA 1999-2017 YZ250 Yamaha PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM N

NAMURA PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM NX-40025

item 30 NAMURA PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM NX-40025

Namura Standard Piston Kit w/ Rings, Pins & Cir-Clips 66.35mm Bore NX-40025

item 31 Namura Standard Piston Kit w/ Rings, Pins & Cir-Clips 66.35mm Bore NX-40025

Namura Standard Piston Kit 66.35mm NX-40025

item 32 Namura Standard Piston Kit 66.35mm NX-40025

+$9.95 shipping

NAMURA NX-40025 PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM

item 33 NAMURA NX-40025 PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM

+$7.99 shipping

Namura Size A (66.35mm) Piston Kit for Yamaha 99-17 YZ250 Standard Bore 66.40mm

item 34 Namura Size A (66.35mm) Piston Kit for Yamaha 99-17 YZ250 Standard Bore 66.40mm

Namura Size A (66.35mm) Piston Kit for Yamaha 99-17 YZ250 Standard Bore 66.40mm

item 35 Namura Size A (66.35mm) Piston Kit for Yamaha 99-17 YZ250 Standard Bore 66.40mm

99-'22 for Yamaha YZ250 NAMURA Piston Kit Ceramic Comp Cyl 66.35/Std 10.9:1 Yam

item 36 99-'22 for Yamaha YZ250 NAMURA Piston Kit Ceramic Comp Cyl 66.35/Std 10.9:1 Yam

Namura 184-40025 NX-40025 PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM

item 37 Namura 184-40025 NX-40025 PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 YAM

Namura Standard Piston Kit 66.35mm NX-40025

item 38 Namura Standard Piston Kit 66.35mm NX-40025

Namura Standard Piston Kit NX-40025

item 39 Namura Standard Piston Kit NX-40025

+$9.99 shipping

PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 Yamaha YZ250X YZ250 1999-2022

item 40 PISTON KIT CERAMIC COMP CYL 66.35/STD 10.9:1 Yamaha YZ250X YZ250 1999-2022

+$15.00 shipping

NAMURA Piston Kit Ceramic Comp Cyl 66.35/Std 10.9:1 Yam NX-40025

item 41 NAMURA Piston Kit Ceramic Comp Cyl 66.35/Std 10.9:1 Yam NX-40025

listings for this product

Ratings and Reviews

5.0

1 product rating

1 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by peterace
Apr 10, 2024
better than std
Had the same piston in my RMX, they work well, and hold up!
Verified purchase: YesCondition: Pre-owned

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