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Namura Technologies - NX-40025-BKA - Top End Repair Kit (B), Standard Bore 66.36mm, 10.9:1 Compression

5.03 product ratings

Shop Motomentum (491936)

99.4% positive feedback

Price:

$86.61

Free 2-4 day delivery

Get it between Wed, Nov 19 and Fri, Nov 21

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. 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-BKA

eBay Product ID (ePID)182610238

Additional Product Features

Part TypeTop End Repair Kit (B)

All listings for this product

Namura Top End Repair Kit NX-40025-BKA

item 1 Namura Top End Repair Kit NX-40025-BKA

Namura Size B Standard Bore Top End Repair Kit for Yamaha YZ250 2002-2024 66.4mm

item 2 Namura Size B Standard Bore Top End Repair Kit for Yamaha YZ250 2002-2024 66.4mm

Namura Top End Repair Kit 66.36mm 10.9:1 Compression fits Yamaha YZ250 02-21

item 3 Namura Top End Repair Kit 66.36mm 10.9:1 Compression fits Yamaha YZ250 02-21

Namura Technologies - NX-40025-BKA - Top End Repair Kit (B)

item 4 Namura Technologies - NX-40025-BKA - Top End Repair Kit (B)

Namura Top End Repair Kit (B) - Standard Bore 66.36mm, 10.9:1 NX-40025-BKA

item 5 Namura Top End Repair Kit (B) - Standard Bore 66.36mm, 10.9:1 NX-40025-BKA

Namura NX-40025-BKA Top End Repair Kit for Engine Pistons Piston Kits iq

item 6 Namura NX-40025-BKA Top End Repair Kit for Engine Pistons Piston Kits iq

Namura Technologies NX-40025-BKA Namura Top End Repair Kit

item 7 Namura Technologies NX-40025-BKA Namura Top End Repair Kit

NX-40025-BKA NAMURA TOP END REPAIR KIT

item 8 NX-40025-BKA NAMURA TOP END REPAIR KIT

Namura Top End Repair Kit (B)-Std Bore 66.36mm,10.9:1 Compression-NX-40025-BKA

item 9 Namura Top End Repair Kit (B)-Std Bore 66.36mm,10.9:1 Compression-NX-40025-BKA

Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression NX-40025-BKA

item 10 Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression NX-40025-BKA

Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression NX-40025-BKA

item 11 Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression NX-40025-BKA

Namura NX-40025-BKA 66.36mm Top End Repair Kit

item 12 Namura NX-40025-BKA 66.36mm Top End Repair Kit

Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression #NX-40025-BK

item 13 Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression #NX-40025-BK

Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression NX-40025-BKA

item 14 Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression NX-40025-BKA

Namura NX-40025-BKA Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression

item 15 Namura NX-40025-BKA Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression

Namura +0.01mm Top End Kit 10.9 NX-40025-BKA for YZ250 YZ250X 2002-2023

item 16 Namura +0.01mm Top End Kit 10.9 NX-40025-BKA for YZ250 YZ250X 2002-2023

Namura Top End Repair Kit | NX-40025-BKA

item 17 Namura Top End Repair Kit | NX-40025-BKA

Namura Technologies NX-40025-BKA Top End Repair Kit (B) - Standard Bore 66.36mm,

item 18 Namura Technologies NX-40025-BKA Top End Repair Kit (B) - Standard Bore 66.36mm,

Namura Top End Repair Kit (B) Standard Bore 66.36mm | NX-40025-BKA

item 19 Namura Top End Repair Kit (B) Standard Bore 66.36mm | NX-40025-BKA

Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression

item 20 Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression

Namura Top-End Rebuild Kit for 2002-14 Yamaha YZ250 - 66.36mm NX-40025-BKA

item 21 Namura Top-End Rebuild Kit for 2002-14 Yamaha YZ250 - 66.36mm NX-40025-BKA

NAMURA 2016-2017 YZ250X Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM

item 22 NAMURA 2016-2017 YZ250X Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM

NAMURA 2018 YZ250 Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM NX-40

item 23 NAMURA 2018 YZ250 Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM NX-40

NAMURA 2019 YZ250 Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM NX-40

item 24 NAMURA 2019 YZ250 Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM NX-40

NAMURA 2002-2017 YZ250 Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM

item 25 NAMURA 2002-2017 YZ250 Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM

NAMURA 2018 YZ250X Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM NX-4

item 26 NAMURA 2018 YZ250X Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM NX-4

NAMURA 2019 YZ250X Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM NX-4

item 27 NAMURA 2019 YZ250X Yamaha TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM NX-4

NAMURA TOP END REPAIR KIT NX-40025-BKA

item 28 NAMURA TOP END REPAIR KIT NX-40025-BKA

Namura Top End Kit Ceramic Comp Cyl 66.36/+0.01 11:1 Yam NX-40025-BKA

item 29 Namura Top End Kit Ceramic Comp Cyl 66.36/+0.01 11:1 Yam NX-40025-BKA

NAMURA NAMURA TOP END REPAIR KIT NX-40025-BKA

item 30 NAMURA NAMURA TOP END REPAIR KIT NX-40025-BKA

NAMURA NX-40025-BKA TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM

item 31 NAMURA NX-40025-BKA TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM

Namura NX-40025-BKA Top End Kit Ceramic Comp Cyl 66.36/+0.01 11:1 fits Yamaha

item 32 Namura NX-40025-BKA Top End Kit Ceramic Comp Cyl 66.36/+0.01 11:1 fits Yamaha

Namura NX-40025-BKA Top End Kit Ceramic Comp Cyl 66.36/+0.01 11:1 fits Yamaha

item 33 Namura NX-40025-BKA Top End Kit Ceramic Comp Cyl 66.36/+0.01 11:1 fits Yamaha

Namura Top End Repair Kit - NX-40025-BKA

item 34 Namura Top End Repair Kit - NX-40025-BKA

Namura Top End Repair Kit w/ Pistons, Rings, Pins, Clips, Bearings NX-40025-BKA

item 35 Namura Top End Repair Kit w/ Pistons, Rings, Pins, Clips, Bearings NX-40025-BKA

NAMURA Top End & Piston CERAMIC COMP CYL 66.36/+0.01 11:1 Yamaha YZ250X YZ250

item 36 NAMURA Top End & Piston CERAMIC COMP CYL 66.36/+0.01 11:1 Yamaha YZ250X YZ250

Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression NX-40025-BKA

item 37 Namura Top End Repair Kit Standard Bore 66.36mm, 10.9:1 Compression NX-40025-BKA

Namura 185-4025BA NX-40025-BKA TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM

item 38 Namura 185-4025BA NX-40025-BKA TOP END KIT CERAMIC COMP CYL 66.36/+0.01 11:1 YAM

Namura Top End Kit Standard Bore 66.36mm, 10.9:1 Compression - NX-40025-BKA

item 39 Namura Top End Kit Standard Bore 66.36mm, 10.9:1 Compression - NX-40025-BKA

Top End & Piston CERAMIC COMP CYL 66.36/+0.01 11:1 Yamaha YZ250X YZ250

item 40 Top End & Piston CERAMIC COMP CYL 66.36/+0.01 11:1 Yamaha YZ250X YZ250

+$15.00 shipping

listings for this product

Ratings and Reviews

5.0

3 product ratings

3 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 elitetradewinz
Oct 24, 2017
Nice kit
This is a complete set. Used everything but their wrist pin bearing. I like the namura pistons but not their bearings. Shinko prix wiseco or any Japan made bearing is better than these. The cage is not proper built.
Verified purchase: YesCondition: New
by shan.roun
Sep 11, 2019
Thanks
Made it run!
Verified purchase: YesCondition: New
by howard_lane
Jan 06, 2017
great value
Great value, well made, available in all the right over sizes.
Verified purchase: YesCondition: New

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