ATI Damper 7.074in Steel w/BB 1.60 Snout w/Blower & Ignition Trigger Pilot (Chevy Small Block / 90° V6) ATI918873E
Steel Blower Super Damper with Ignition Trigger Pilot for Chevy Small Block & 90° V6
The ATI 7.074-inch Steel Super Damper (part ATI918873E) is purpose-built for Chevy Small Block and 90° V6 engines running blower or supercharged setups requiring ignition trigger compatibility. Featuring a Big Block 1.60-inch snout and integrated ignition trigger pilot, this damper ensures perfect timing alignment and superior harmonic control in high-RPM, high-boost environments. The 3-ring steel construction delivers unmatched strength and stability, while the SFI 18.1 certification guarantees motorsport-level safety. Designed for serious racers and performance builders, this damper is fully rebuildable for long-term precision and reliability.
Performance Highlights
- 7.074-inch outer diameter for maximum harmonic damping efficiency
- Big Block 1.60-inch snout for enhanced crankshaft engagement and strength
- Integrated ignition trigger pilot for accurate EFI and ignition system alignment
- Blower drive configuration supports high-boost forced-induction engines
- Steel 3-ring design ensures durability under extreme loads
- Fits Chevy Small Block & 90° V6 engines with blower or supercharger systems
- SFI 18.1 certified for track-approved performance and safety
- Fully rebuildable to maintain accuracy and longevity
Quick Specs
- Outer Diameter: 7.074 inches
- Material: Steel
- Design: 3 Ring
- Snout: Big Block 1.60 inch
- Drive Type: Blower
- Ignition Feature: Trigger Pilot
- Engine Compatibility: Chevy Small Block / 90° V6
- Certification: SFI 18.1
- Part Number: ATI918873E
Why Choose ATIs Blower Super Damper with Trigger Pilot?
The ATI918873E Super Damper combines bulletproof steel construction with precise ignition trigger integration for boosted Small Block Chevy and 90° V6 engines. The 1.60-inch Big Block snout delivers additional crankshaft support, while ATIs 3-ring damping system eliminates destructive harmonics that can rob power and cause bearing wear. Perfect for supercharged, drag, or marine engines, this damper offers unmatched strength, stability, and balance control under the most demanding conditions.
Frequently Asked Questions
Whats the benefit of the 1.60-inch Big Block snout?
It increases hub surface contact and strength, preventing crankshaft twist or hub movement in high-horsepower applications.
What is the ignition trigger pilot used for?
The trigger pilot provides a precise mounting reference for ignition sensors or trigger wheels in EFI or crank-trigger ignition systems.
Is this damper suitable for blower setups?
Yes. The ATI918873E is designed for blower-driven Chevy Small Block and 90° V6 engines and handles extreme boost levels.
Is it rebuildable and race-legal?
Absolutely. Its SFI 18.1 certified and fully rebuildable for long-term, track-approved performance.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for ATI Super Dampers and high-performance engine components. We provide expert technical support, fast shipping, and competitive pricing across the entire ATI lineup. For personalized assistance, email sales@beefcakeracing.com or call 1-855-827-7223. Our experienced performance team will help you select the perfect damper for your high-boost Small Block or V6 build.
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