VOLUME ISSUE MARCH , P109
Zeta YZ Quick Lock Seat Release
$ Contact Your Local WPS Dealer
www.dirtfreak.co.jp/en
Available for late-model YZ Yamahas, Zeta Racing's
quick-lock seat release replaces the stock Dzus fastener,
eliminating the need to align the stock screw. The aluminum
push-button fastener makes it faster to remove the seat to
access the fuel cap. Available from WPS dealers, the button
(P/N G6080) mounts flush to the seat and can be installed on
2024-26 YZ250F/FX, 2023-26 YZ450F/FX models.
Yoshimura YZ450F RS-12
Signature Series Exhaust
$1129
www.yoshimura-rd.com
Now available for the 2026 Yamaha YZ450F,
Yoshimura's RS-12 Signature Series full system
exhaust has a hybrid build, with a stainless-
steel header and a lightweight titanium muffler.
Yoshimura measured increases of 9.3 percent in
horsepower and 9.6 percent in torque. The header
resonator is tailored specifically for the YZ450F, and
inside the front cap there's another resonator that
enhances the overall power characteristics of the
YZ. Engineered, developed and built in California, the
RS-12 comes with a removable INS-39-K insert for
meeting FIM and AMA sound regulations.