Home / Products / SDPC .660" Dual Spring Kit for LS Engines
SDPC .660" Dual Spring Kit for LS Engines
InStock
$339.95
Kit Includes: -Dual Springs -Spring Seats -Titanium Retainers -Viton Valve Seals -7 Degree Machined Steel Valve Locks Specs: -Install Height: 1.810" -Closed Spring Pressure: 155lbs @ 1.810" -Open Spring Pressure: 405lbs @ 1.150" -Maximum Spring Lift: .660" -Coil Bind 1.100" -Spring Rate: 379lbs/in