Kiggly Valve Spring Kit Steel Street for 4G63 (SS-ST) Royal Purple Genuine TiAL Sport replacement diaphragm

Genuine TiAL Sport replacement diaphragm for the F38 and F41 wastegates

STM Battery Tie-Down Kit Includes:

Short Type Outer Electrode (Anti-Vibration):

you'll need these sensors to get you on your way

• No wimpy spark plug wires to worry about

Kiggly Valve Spring Kit Steel Street for 4G63 (SS-ST) Royal Purple Genuine TiAL Sport replacement diaphragmThe Kiggly Racing Steel Street springs are a cost effect, drop in replacement for 4G63 applications looking to spin up to 10,000rpm and run up to 40psi boost. Includes 16 springs and 16 retainers. For use with OEM spring seats (not included). Includes: (16) Chromoly Steel Retainers (16) Steel Street Springs Vehicle Fitment: Mitsubishi 4G63 1992 2006 Evolution I IX 1990 1999 Eclipse GST GSX 1990 1998 Talon TSi 1990 1994 Laser RS 1991 1992 Galant VR4