BC Brian Crower valve spring and titanium retainer kit for 4G63 Evo 1-9, 1G/2G DSM and GVR4. Includes a set of 16 single springs and 16 titanium retainers. PAC Racing designed for high rpm, wound from the highest grade, super clean, chrome silicone alloy with proprietary processing procedures for consistent pressures.
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
Purchase Includes:
(16) Single Springs
(16) Titanium Retainers
| Type: | BC0100 Single |
| Free Length: | 1.879″ |
| Seat: | 1.550″ @ 84 lbs |
| Open: | 1.000″ @ 235 lbs |
| Coil Bind: | 0.935″ |
| Retainer: | BC2100 |
| Spring Seat: | OEM |
| Net Cam Lift: | 0.520″ / 13.2mm |
Notes:
The BC0120 Dual Valve Spring Kit has been discontinued and is no longer available to purchase.
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