Supertech 87lb Dual Valve Springs and Titanium Ti Retainer Kit Subaru BRZ FR-S 2013+ WRX 2015+ FA20 Powerhouse Products Stealth Ride Part Number: EACRS5608NXD-1

Stealth Ride Part Number: EACRS5608NXD-1

Manufacturer's Part Number: CR4507SI0

2004 LAND ROVER DISCOVERY III 2

2009 TOYOTA RAV4 III 3

Supertech 87lb Dual Valve Springs and Titanium Ti Retainer Kit Subaru BRZ FR-S 2013+ WRX 2015+ FA20 Powerhouse Products Stealth Ride Part Number: EACRS5608NXD-1Supertech 87lb Dual Valve Springs Titanium Ti Retainer Kit Fits BRZ FRS WRX FA20 Brand: Supertech Manufacturer's Part Number: SPRK 100 BRZ Stealth Ride Part Number: SPRK 100 BRZ UPC: Description: Supertech valve springs are made with premium Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the