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My Store
Cycle Gear ColumbusStore Details
Open Tomorrow At 10am
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
Over 160 Stores! Change your store.
What’s going on at Cycle Gear
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Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
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Uh oh - Our system doesn't think this part will fit your 2025 Kawasaki Ninja ZX-4RR KRT (change vehicle selection)

Athena

Athena Top End Race Gasket Kit Honda CRF250R 2010-2017

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Athena Top End Race Gasket Kit Honda CRF250R 2010-2017 Fullscreen Zoom
$58.95
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Athena Top End Race Gasket Kit Honda CRF250R

The Athena Race Gasket Kit offers a precision-engineered solution for specialized engine tuning, catering to the demands of Motocross and Enduro racing professionals. Ideal for adjusting cylinder height to modify squish clearance, fine-tune compression or enhance valve timing, this kit is compatible with the most widely used 2T and 4T engines in the racing circuit. It comprises a durable cylinder head gasket along with two distinct cylinder base gaskets; one matches the OEM part in thickness while the other presents a thinner alternative, reduced by 0.1 mm, allowing for meticulous engine customization.

Features:

  • Specifically designed for the pro, semi-pro and amateur rider who freshens up their engine prior to a race or during mid-season
  • Kit includes a top-of-the line MLSS head gasket and two or more premium-quality base gaskets of different thicknesses to optimize engine compression ratios
  • Gives the rider a choice of using standard gas with stock compression or race gas with a higher compression
  • Kit does not include valve stem seals, rubber parts, shims or other fiber gaskets
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Uh oh - Our system doesn't think this part will fit your 2025 Kawasaki Ninja ZX-4RR KRT (change vehicle selection)

This Product Fits:

Honda
CRF250R 2010-2017

This item is also available for 38 other models:

Gas Gas
EC 250F 2013-2015
Honda
CRF250R 2018-2021
CRF250RX 2019-2021
Kawasaki
KX250 2020
KX250F 2020
KX250F 2009-2016
KX450 2019-2020
KX450F 2019-2020
KX450F 2016-2018
KX65 2000-2026
KX85 2014-2025
Suzuki
RM65 2003-2005
Yamaha
WR250F 2001-2012
WR250F 2020-2026
WR450F 2016-2018
WR450F 2021-2023
YZ125 2005-2021
YZ250 1999-2026
YZ250 50th Anniversary Edition 2024
YZ250 70th Anniversary Edition 2026
YZ250F 2001-2013
YZ250F 2019-2026
YZ250F 50th Anniversary Edition 2024
YZ250F 70th Anniversary Edition 2026
YZ250F Monster Energy Race Edition 2021-2025
YZ250FX 2020-2026
YZ250 Monster Energy Race Edition 2023-2025
YZ250X 2016-2026
YZ450F 2014-2017
YZ450F 2020-2022
YZ450FX 2016-2018
YZ450FX 2021-2023
YZ65 2018-2026
YZ80 1993-2001
YZ85 2019-2026
YZ85 2002-2018
YZ85 Big Wheel 2022-2026
YZ85 Big Wheel 2002-2015
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Athena Top End Race Gasket Kit Honda CRF250R 2010-2017 Item # 10486609 Store SKU Manufacturer Product # R2106-245 Availability Only 2 Left: Ships within 24 hours
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