The .675" Lift Conical Spring Kit with Tool Steel Retainers for GM LT1/LS7 Applications features a smaller diameter in the upper half to reduce active mass. This reduction in mass, along with the...

Revolutionary Advancement In High Performance Spring Technology. 7230-16 Outer Diameter and Inner Diameter and Seat Load Open Load Coil Bind Rate and Top 1.060" .660" 145 @ 1.900" 495 @ 1...

1.060/1.390" OD Conical Spring Available in a set of 16 under 7256-16

Dual Conical Valve Springs. As opposed to dual cylindrical spring systems, COMP Cams Dual Conical Valve Springs require no interference fit to dampen spring surge. The self damping characteristic of...

1.030/1.286" OD Conical Springs

This crankshaft gear installation tool is designed for use with our 4920 harmonic balancer installation kit for professionally installing a timing gear on crankshafts.

Two-piece assembly will allow you to turn engine in either direction using a large diameter socket Heavy-duty, heat-treated and convenient Provides secure method of attachment for harmonic dampers,...

Two-piece assembly will allow you to turn engine in either direction using a large diameter socket Heavy-duty, heat-treated and convenient Provides secure method of attachment for harmonic dampers,...

Two-piece assembly will allow you to turn engine in either direction using a large diameter socket Heavy-duty, heat-treated and convenient Provides secure method of attachment for harmonic dampers,...