This document is about the yzf-r1 2021 racing kit manual
This manual provides installation instructions for the Yamaha YZF-R1 2021 racing kit, which is designed based on FIM racing rules. It covers the installation of electrical parts, engine components, and chassis parts. The kit includes specific parts like the ECU set, camshafts, crankshaft, and suspension springs intended exclusively for racing purposes.
| Displacement | 998cm3 |
|---|---|
| Bore/Stroke | 79.0 × 50.9 mm |
| Maximum engine speed | 14750 rpm |
| Compression ratio | 13.0 – 13.4 |
No, these parts are not covered by warranty, and the manufacturer does not take responsibility for problems caused by them.
No, the kit parts are intended exclusively for racing purposes and must not be used on public roads.
The star mark indicates that the part is included in the kit set and is a genuine Yamaha part.