ATI Damper 7.074in Aluminum 4 Groove Rear Pulley Only FWD Race 2 Ring (19912001 Nissan Sentra & SR20 Engines) ATI918608
Race Super Damper for FWD Nissan SR20 Engines
The ATI 7.074-inch Aluminum Super Damper (part ATI918608) is built for front-wheel-drive Nissan SR20-powered vehicles such as the 19912001 Nissan Sentra SE-R and other SR20-based platforms. Designed with a 4-groove rear pulley and 2-ring race configuration, this damper provides superior crankshaft balance, vibration reduction, and stability under high RPM. Constructed from lightweight billet aluminum and SFI 18.1 certified, its ideal for competitive motorsport builds requiring precision, strength, and consistent high-performance reliability.
Performance Highlights
- 7.074-inch outer diameter for effective harmonic control in racing conditions
- 4-groove rear pulley supports factory-style accessory alignment
- 2-ring race configuration ensures excellent vibration damping at high RPM
- Front-wheel-drive specific design for SR20DE and SR20DET-based platforms
- Lightweight aluminum construction minimizes rotating mass and improves throttle response
- SFI 18.1 certified for race-approved safety and reliability
- Fully rebuildable for long-term consistency and tuning flexibility
Quick Specs
- Outer Diameter: 7.074 inches
- Material: Aluminum
- Pulley Type: 4 Groove Rear Pulley Only
- Design: Front-Wheel-Drive Race 2-Ring Super Damper
- Certification: SFI 18.1
- Applications: 19912001 Nissan Sentra & Other SR20 Engines
- Part Number: ATI918608
Why Choose ATIs Race Super Damper for the SR20?
The ATI918608 Super Damper delivers the stability and balance needed for SR20-powered race cars. With its 2-ring internal damper design and 4-groove rear pulley, it maintains smooth operation under the extreme loads of competition use. Perfect for drag, road course, and time attack setups, this damper helps protect the crankshaft from torsional stress while sharpening throttle response and maintaining accessory reliability.
Frequently Asked Questions
Is this damper suitable for street use?
While designed primarily for race applications, it can be used in high-performance street builds requiring advanced harmonic control.
Whats the benefit of the 2-ring design?
The 2-ring internal configuration provides improved vibration absorption and crankshaft protection at extreme RPMs.
Does it work with OEM accessories?
Yes. The 4-groove rear pulley maintains OEM belt alignment for easy installation with factory accessories.
Is the damper rebuildable?
Yes. The ATI918608 is fully rebuildable, ensuring long service life and continued accuracy over years of use.
Vehicle Fitment
- 1991 Nissan Sentra SE-R SR20DE
- 1992 Nissan Sentra SE-R SR20DE
- 1993 Nissan Sentra SE-R SR20DE
- 1994 Nissan Sentra SE-R SR20DE
- 1995 Nissan Sentra SE-R SR20DE
- 1996 Nissan Sentra SE-R SR20DE
- 1997 Nissan Sentra SR20DE
- 1998 Nissan Sentra SR20DE
- 1999 Nissan Sentra SR20DE
- 2000 Nissan Sentra SR20DE
- 2001 Nissan Sentra SR20DE
- SR20DET and SR20VE FWD engine swaps
Contact Beefcake Racing
Beefcake Racing is your source for ATI Super Dampers and top-tier Nissan performance parts. For fitment help or to place an order, email sales@beefcakeracing.com or call 1-855-827-7223. Our experts can help you choose the right damper for your SR20-powered build.
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