New Product] Yoshimura Stage R! Race camshafts for Suzuki GSX-8R are now available!

New items have been added to Yoshimura's GSX-8R racing parts lineup. The two new items are the "ST-R Camshaft set" and "Cylinder Head Gasket t=0.40mm". Both are concession parts to adjust the performance of the GSX-8R with other vehicles when using the GSX-8R in the FIM World Sportbike (WSPB), and are race-specific parts.

ST-R Camshaft set for GSX-8R

Concession parts (= performance adjustment parts to keep performance on par with other competitors) developed in accordance with the FIM World Sportbike Regulations to maintain the GSX-8R's advantage even under BOP (fuel supply) restrictions and to lead the GSX-8R to victory. In addition to intake and exhaust camshafts, adjustable cam sprockets and sprocket bolts are also included. Maximum rpm is 11,000 rpm.

Camshaft Specifications

Compatible models (compatible years): GSX-8R (2024/2025), GSX-8S (2023-2025), GSX-8T/TT (2025) ・Set contents: ST-R intake camshaft x 1, ST-R exhaust camshaft x 1, cam sprockets x 2, cam sprocket bolts x 4 4 ・Price: 137,500 yen (tax included) *Race exclusive parts

Cylinder head gasket t=0.40mm

0.FIM approved concession part that improves compression ratio by 0.40mm compared to the standard 60mm thick gasket. FIM-registered performance can be obtained by incorporating Yoshimura ST-R Camshaft Set/K&N Replacement Air Filter/TST WORX V1 Intake System at the same time. Compatible models (compatible years): GSX-8R (2024/2025), GSX-8S (2023-2025), GSX-8T/TT (2025) - Price: 13,200 yen (tax included) *Race exclusive parts Yoshimura Japan : https://www.yoshimura-jp.com/product-info/gsx-8r-racing-partsImage Gallery (3)