SUBARU BRZ / TOYOTA 86 専用に設定した、スポーツ・スプリングセット。
高品質のスプリング専用鋼材を使用し、さらに入念に後処理を行うことで、長期間使用しても経年劣化、いわゆるへたりや縮みが発生せず安心して使用できます。またスプリングの巻きピッチの狭い部分には、防音ラバーを装備、低速時に発生し易い接地音を低減させています。
開発に当たり徹底的に実走行テストを行うことで、純正ダンパーとのマッチングに優れた最適なレートを設定、同時に充分なストロークを確保しながらローダウン量を決めています。
ZC6/ZN6用には優れた乗り心地とスポーティなハンドリングを味わう事ができるプライム(Prime)、高速域での優れた運動特性を追求したオプション(Option)の2種類を設定。いずれも適度な車高ダウンにより車両のルックスを引き締め、目的に合ったラインナップをお選び頂けます。
Prova sport lowering springs are specifically designed for each vehicle to provide exceptional performance and appearance. There is no need to compromise ride quality to lower your vehicle, as careful consideration has been taken to make these springs a truly complete solution.
High quality spring steel is employed along with precision after treatments to produce a spring that can be used without fear of sagging or shrinking. Rubber isolators are included as standard to reduce the possibility of noise from the springs at low speeds.
An intensive development process along with testing on the vehicle led to the creation of a spring that gives excellent results while retaining compatibility with OEM dampers. While the vehicle is lowered to improve handling and appearance, adequate suspension stroke is retained to preserve streetable ride quality.
BRZ/86 springs are available in two rates: Prime (standard) and Option (high rate). Prime offers sublime ride quality along with improved handling, while Option puts dynamic feeling first and is particularly well suited to high-speed maneuvering.
For BRZ ZC6, GT86 ZN6
31500TH0040 PRIME for Street use 43,200 JPY (8% tax included)
Lowering height: F=-15 R=-10(mm) S/P rates: F=3.05 R=4.15(kg/mm)
31500TH0041 OPTION for Sports use 43,200 JPY (8% tax included)
Lowering height: F=-15 R=-10(mm) S/P rates: F=3.65 R=4.75(kg/mm)
For WRX STI GRB/GVB STI SpecC
31231TH0010 43,200 JPY (8% tax included)
Lowering height: F=-25 R=-18(mm) S/P rates: F=5.45 R=5.4(kg/mm)
For WRX STI GRB/GRF, GVB/GVF
31230TH0010 43,200 JPY (8% tax included)
Lowering height: F=-20 R=-15(mm) S/P rates: F=4.47 R=4.2(kg/mm)
For IMPREZA GH8 S-GT
31230TH2010 43,200 JPY (8% tax included)
Lowering height: F=-25 R=-15(mm) S/P rates: F=3.45 R=3.01(kg/mm)
For IMPREZA GH2/3/6/7 NA
31230TH2050 43,200 JPY (8% tax included)
Lowering height: F=-20 R=-15(mm)*AWD S/P rates: F=2.82 R=2.65(kg/mm)
*Each 8% tax included.