BTR Platinum LS Dual Valve Spring Kit | .660 in Lift

Platinum LS Dual Valve Spring Kit from Brian Tooley Racing for GM LS engines.

• Dual Spring
• 380 lb/in Spring Rate
• 1.070 in Coil Bind
• 1.300 in OD
• Locks / Steel Retainers / Viton Seals / Seats

Fits: GM LS

Sold as: Kit  |  BTR P/N: SK001/S/0545/BB