BC0300HD - Toyota 2JZ/1JZ Heavy-Duty Single Spring/Titanium Retainer Kit

Rated for above 800whp, this kit features an increase in spring pressure for extended rpm's. All BC springs from PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures.

Type
BC1300 Single HD

Free Length
1.690"

Seat
1.320" @ 102 lbs

Open
0.900" @ 215 lbs

Coil Bind
0.835"

Retainer
BC2300-24

Spring Seat
OEM

Net Cam Lift
0.460" / 11.68mm