Kelford Valve Springs and Retainers for 4G63 DSM/Evo (KVS63-BTK-X) ACL Part Number: Disc: Use: 3000503

Part Number: Disc: Use: 3000503 Street Sprung

The Megan Racing Street Series Coilover System for the 2015+ Subaru WRX and STi is the ultimate upgrade to your track or street car

Manley H-Beam Steel Rods for 6-Bolt 4G63 DSM: Part Number Application Center to Center Big End Bore Big End Width Pin Diameter Pin Bore Grams 14021‑4 6-Bolt 4G63 5

The matching bolt is sold separately: MF241886

Kelford Valve Springs and Retainers for 4G63 DSM/Evo (KVS63-BTK-X) ACL Part Number: Disc: Use: 3000503Kelford racing high performance, premium quality PACALOY beehive spring and titanium retainer set fits all 4G63 Evo, DSM and GVR4 models. Suits high RPM, high boost competition engines. Install at 90lb. Maximum valve lift is 13. 50mm. This BTK X has the addition of springs being treated with a nitrate finish. Vehicle Fitment: Mitsubishi 4G63 Turbo 1992 2006 Evolution I IX 1990 1999 Eclipse GST GSX 1990 1998 Talon TSi 1990 1994 Laser RS 1991 1992