Engines and Components› Harmonic Balancers
ATI
ATI Damper Tool - Torx Plus Bit - IP40 T40+ for Common Damper Bolts
SKU: A00N ATI918997
Beginner — under 30 min
Description
This bit is essential for racers servicing ATI dampers, as it allows for easier removal of the T-40 countersunk bolts compared to standard Torx bits. It can also be used to remove the idler gear plate on RCD BAE type gear drives for servicing.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | ATI |
| Part Number | A00N ATI918997 |
Videos
Why Buy A Performance Harmonic Balancer?
ATI Super Damper - What you need to know!
ATI Super Damper Installation and Removal - Honda K Series # 918477 & 918478
ATI Super Damper Install...#14 Chevy 454 Big Block Performance Build...
ATI Super Damper Installation and Removal - Honda B Series
Pro Products Harmonic Damper Install
Do I need a Harmonic Balancer Crank Damper? - Jay's Tech Tips #31 - Real Street Performance
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy