ATI Super Damper Crank Pulley for SR20DET 240SX (918582)

The ATI Super Damper harmonic crankshaft pulley for 240SX SR20DET is suitable for high power street and race use. Direct replacement for the stock OEM damper. The damper's outer diameter is 5.5' and includes an 11% underdriven power steering pulley.

Vehicle Fitment:
Nissan 240SX SR20DET RWD
• Note, the Super Damper does not retain stock belt size. You will need to measure for the correct belt size.

Features:
• Dampens torsional crankshaft vibrations at all RPM levels
• Protects against engine harmonics
• Direct replacement for the OEM unit
• Laser-etched timing marks
• Black zinc chromate to prevent rust
• SFI 18.1 Safety Certification and are approved for competition use
• Power steering pulley is 11% Under-Driven

Specs:
• Shell Material: Aluminum
• Hub Material: Steel, Part #916066
• Inertia Weight: 2.27 LBS, 3-Ring