09-2023 YFZ450r Race Engine

09-2023 YFZ450r Race Engine

This engine has been build from the ground up by myself for a Coustomer to do the French beach Cross Championship. They have now changed plan and Gone for a SJS hybrid.

Hence this engine is for sale.

Build includes

New Genuine Yamaha

Main bearings

Con-Rod pin and bearing

Cam chain

Oil filter

Spark plug

Gaskets

Plus

D-tek tuned cylinder head

Hinson clutch basket

Vertex high comp piston

Afam 14t sprocket

TLO extra oil cover

WC billet engine plugs

GYTR Clutch cover

Banjo style rocker breather

PEP Clutch arm

All Factoy cases ANODISED NOT CER COATED! (6) to aid hea dissipation.

This is a very strong Fast but reliable engine build spec. Ideal for Club level right up to mid pack British championship MX.

Currently fitted with stock Cams my only recommendation would be to install GYTR cam kit to take to next level. They were ordered for the Coustomer but canceled as soon as he decided to go hybrid this is reflected in the price. I’m happy to supply cams at my discounted cost price and install for the buyer should they require.