Kelford EJ WRX/STi Valve Springs (KVS109-STi) Lo-Profile GrimmSpeed has

GrimmSpeed has

Fits all 2004-2021 Subaru STi manual transmission models

Custom XTreme (MB010XXX)

Part Number: Includes: Previous PN: STM-HURAWD-WHSP-11 (2) F Spacers

• 5" Thick

Kelford EJ WRX/STi Valve Springs (KVS109-STi) Lo-Profile GrimmSpeed hasKelford valve springs for the EJ Subaru WRX and STi. These springs are a direct OEM drop in fit made with high performance PACALOY materials for durability. Designed for use with the OEM retainers. Includes a set of 16 valve springs. Vehicle Fitment: EJ20 EJ25 2002 2014 Subaru WRX 2004 2021 Subaru STi Specs: Durable PACALOY construction High performance valve spring set 85lb seat pressure at 36. 00mm install height Coil bind is at 22. 00mm For use