ATI Super Damper - Nissan Skyline R33 R34 GTR RB26DETT - Race - 7.05" - 7 Rib

ATI Super Damper - Nissan Skyline R33 R34 GTR - RB26DETT - 7.05"

The ATI Serpentine Super Damper contains grooves for serpentine belts machined into the outer damper shell. The dampers come standard with 7 outer grooves for standard OEM drive systems. 8 & 10 grooves are available for supercharger or turbo applications. Serpentine dampers are available in a variety of diameters. Crank hubs may be fitted with a 6 groove serpentine pulley to drive external oil pumps or vehicle accessories.

Features & Benefits

• Fits Nissan Skyline R33 R34 GTR RB26DETT engine only (NOT R32).
• Recommended for engines up to 1000hp.
• 25% Overdrive for A/C - Remove A/C belt if racing.
• 3% Underdrive for Water Pump.
• 10% Underdrive for Alternator.
• Dampens torsional crankshaft vibrations at all RPM levels.
• Protects against engine harmonics.
• Laser-etched timing marks.
• SFI 18.1 Certified for competition use.

ATTENTION

• New crankshaft bolt is required for correct installation.