Chevy LS1 Underdrive Steel Elastic Harmonic Damper Balancer Only (1/2) These guides are offered in

These guides are offered in a variety of diameters to suit your application

horse power increase of 10-15

28 Spline Daytona Pinion Bearings:PCE207

The tank comes with a removable cap so you can easily check the coolant level

Featuring thicker walls and more gusseting than any other manufacturer

Chevy LS1 Underdrive Steel Elastic Harmonic Damper Balancer Only (1/2) These guides are offered inSpeedmaster K1045 steel enclosed elastic dampers are tested to 12,500 RPM for explosion proof racing application. The "S" shape gap between inner and outer ring is press inserted with sulfated elastic rubber to ensure the damper will not disintegrate under any circumstance. All dampers are tested to withstand 15 tons press force without separation or deterioration.