Engine

Driven engine block off plates will stop the annoying and possibly damaging backfires from occurring while allowing you to remove a few pounds in associated valves and hoses from your bike. On late model EFI bikes with 02 sensors, ESPECIALLY when using Dynojet's Power Commander V with the Autotune feature, the air injection system MUST be blocked as it will introduce additional oxygen into the system which will skew your 02 sensor's values and make it impossible to get a correct tune.

Our kit includes 5 EBC friction plates which eliminates the judder spring assembly by replacing it with a 5th friction plate.

Heavy duty clutch springs by Barnett are included it this kit which will significantly decrease wear under high stress conditions.

Includes genuine Honda friction plates, drive plates, and clutch springs.

A 10-pack of drain plug sealing crush washers. Replace your sealing washer at every oil change to prevent a leak.

Genuine Honda replacement oil filter cover gasket.

Includes all necessary top quality gaskets, and seals for engine rebuilds.

• Meet or exceed OEM specifications
• Highest quality materials
• Rubber coated spring steel head gasket, and soft steel base gasket

Includes all necessary top quality gaskets for top end rebuilds.

• Meet or exceed OEM specifications
• Highest quality materials
• Rubber coated spring steel head gasket, and soft steel base gasket
• Includes valve cover gasket

High quality stator cover gasket.

• CNC machined aluminum oil filter covers
• Made of A7009-T6 aluminum with a beautiful anodized finish
• Lighter than stock oil filter covers

Higher pressure in the cooling system, raises the coolant boiling point and increases protection from coolant loss due to overheating.

23 PSI - 1.6 Bar.

Genuine Honda replacement thermostat

Genuine Honda Factory Service Manual specifically for your CRF250L