ATI Super Damper 7.05in Aluminum Crankshaft Damper 1000HP Nissan RB26 R33/R34 GT-R 1995-2002 | ATI917753

Vehicle Fitment

Nissan Skyline R33 GT-R

• BCNR33
• RB26DETT

Nissan Skyline R34 GT-R

• BNR34
• RB26DETT

Upgrade the crankshaft protection of your high-performance Nissan Skyline R33 or R34 RB26DETT with the ATI Super Damper 917753. Designed for engines producing up to 1,000 horsepower, this performance harmonic damper is engineered to control torsional crankshaft vibrations and harmful engine harmonics throughout the RPM range.

Product Features

• Manufacturer: ATI Performance Products
• Part Number: 917753
• Application: Nissan RB26
• Fitment: R33 / R34
• Maximum Application: 1,000 HP
• Diameter: 7.05 inches
• Weight: 11.65 lbs
• Aluminum shell
• Steel hub
• Two-ring inertia weight
• Controls torsional crankshaft vibrations
• Helps reduce engine harmonics
• Laser-etched timing marks
• SFI 18.1 Certified
• Made in America

Performance Benefits

The ATI Super Damper is designed to control torsional vibrations created by the crankshaft during engine operation. Reducing these vibrations helps minimize harmonic stress on the crankshaft and other critical engine components.

The 917753 is designed specifically for high-output RB26 applications and is an excellent choice for engines producing up to 1,000 HP.

• Helps protect the crankshaft from damaging harmonics
• Reduces torsional vibration
• Designed for high-RPM operation
• Supports high-horsepower RB26 builds
• Suitable for street and competition applications
• No tuning required
• SFI certified for competition use

Pulley Configuration

ATI specifies the following accessory-drive configuration:

• Power steering: 3% underdriven
• Alternator: 10% underdriven
• A/C: 25% overdriven

Important: ATI recommends not using an A/C belt when racing.

Included Water Pump Pulley

The 917753 includes a billet aluminum water pump pulley designed to provide the necessary clearance with the larger 7.05-inch damper.