OS Giken Toyota FA20A GT86 STR Twin Plate Clutch overhaul kit B (STR2C)

OS Giken Toyota FA20A GT86 STR Twin Plate Clutch overhaul kit B (STR2C)The STR Clutch line up was designed to hold high capacity power while still retaining a relatively light clutch pedal. This technology was driven from our racer's demand for a lighter clutch during long endurance races in Japan. Heavy clutch pedals lead to driver fatigue during long endurance racing. The STR2C Twin plate feature solid hub clutch disks to provide efficient transfer of power while providing reliability and strength under heavy abuse.

PORSCHE Boxster non-S 986

**10mm Ring Gear Bolt Holes** for 12mm Ring Gear Bolt Hole type refer to NS091-HA

Custom Hydraulic Concentric Slave is recommended

OS Movement Alteration Kit

Will work with R154 Gearbox

Mercedes Benz (W210) - E55 AMG/SLR C199 5

Nissan 370Z (Z34) - VQ35HR AT Only - 3

Will work with R154

The extra rigidity created ensures that the internal components stay within their tight tolerances

7L BASE (2000-2013)

FC3S/FD3S Requires (N351-11-521) & 6 BOLTS (8051-27-236)

Lock progression timing can be adjusted by using stiffer / weaker pressure ring springs