2 stroke motocross or enduro bike top end rebuildThe 2 stroke top end rebuild service I offer here covers the labour for doing the work but doesnt include any parts e. g. pistons or gaskets although I should be able to provide them & I always prefer to use Wossner pistons where possible. Here is an example of a top end rebuild on a 1980 Honda CR125 The charge doesnt include any cylinder work like a rebore or Nikasil plating Ill assess the need for this during the strip down & advise if this is

YAMAHA YZ125K-P 1998-03 & H/LAMPYZ/WR 250 K-P 1998-02YZ 250F N-P 01-03

YZ250 1988 - 1991

Here are the details: Features:

M27 (RH) x 1

Optimized heat transfer for improved performance

but as standard we perform the following:-

High-performance connecting rod set designed for Suzuki Hayabusa GSX1300R models

- Made in Germany

HPI Ignition kit for 1977-2001 Suzuki RM80 & 2002-2012 RM85

YAMAHA YZ X 250 cc 2017/2022

WR 250 F 2020-2024

Big End Bearing