PAC Racing 1300 Series Dual Spring Valve Springs - 550 lb./in Spring Rate - 1.150" Coil Bind - 1.550" OD (Set of 16) Hughes Performance Deflection in the OE mount the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

Deflection in the OE mount can cause camber and caster changes during aggressive handling

Bypasses Auto Engine Off functionsBD Diesel Performance is unique among its peers in that it designs

Application: Ford 7/16"-20 x 13/16" 6 per set

An excellent performance upgrade

The new Trussed LS valley covers are available in three unique finishes: natural billet (clear anodized for protection)

PAC Racing 1300 Series Dual Spring Valve Springs 550 lb. in Spring Rate 1.150" Coil Bind 1.550" OD (Set of 16) Hughes Performance Deflection in the OE mount the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) Deflection in the OE mount can cause camber and caster changes during aggressive handling Bypasses Auto Engine Off functionsBD Diesel Performance is unique among its peers in that it designs