For Sale :
Brand New Cat Chevy SFI Fluid Damper for a Small Block Chevy
CAT fluid dampers are manufactured from forged 1025 low carbon steel housing and injected with high viscosity silicone fluid. A nylon ring and nylon position guides allow the steel inertia ring a rotation freely inside the housing. The steel inertia ring rotates harmonically with the engine and absorbs the torsion vibration from the rotating assembly at any frequency and RPM. It thus extends the life of crankshaft and bearing and allows the engine to produce more power and torque. All dampers are tested to 12,500 RPM forexplosion proof in compliance with SFI 18.1 Specification

Cat Part # HBF350

Description:

• 6.250" Outside Diameter
• Anodized Black
• Fits all small block chevy engines from 1955-1997 except the 400 chevy
• Made for internally balanced egnines. (The only SB chevy engine that is not internally balanced from the factory is the 400 chevy.)