GSC Power-Division dual cylindrical valve spring kit for the Subaru BRZ, Scion FRS and Toyota 86 models. Includes 16 titanium retainers, 16 dual valve springs and 16 spring seats.
Vehicle Fitment:
Subaru FA20D / Toyota 4U-GSE
2013+ Subaru BRZ
2013+ Scion FR-S
2017+ Toyota 86
• IN: 102 lbs @ 1.299″ / EX: 100 lbs @ 1.303″ install height
• IN: 257 lbs @ 0.846″ / EX: 256 lbs @ 0.850″
Includes:
(16) Titanium Retainers
(16) Dual Valve Springs
(16) Spring Seats
More Info:
The GSC dual cylindrical set is made from the same high quality wire as the GSC beehive kits and utilizes a Nano-peened finishing process to allow for the lowest possible fatigue loss rate.
Part Number: | GSC5256 |
Springs: | Dual |
Retainers: | Titanium |
Coil Bind: | 0.782″ |
Install Height: | 1.299 / 1.303″ |
Seat Pressure: | 102 / 100 lbs |
Open Pressure, 11.50mm Lift: | 257lbs @ 0.846″ 256lbs @ 0.850″ |
Maximum Valve Lift: | 0.453″ |
Max RPM: | 9,500 |
Max Boost: | 50 psi |