ATI Toyota Supra B58 Standard Super Damper Synchro 4-2-1 Tri-Y

4-2-1 Tri-Y

One is boost dependent for forced induction vehicles up to 35 PSI of boost (kit PN 30-3300)

A boost display gauge and boost controller in one

V-band and clamp for turbo connection

ATI Toyota Supra B58 Standard Super Damper Synchro 4-2-1 Tri-YPart # 918573 *Picture is for example* Designed and tuned to eliminate harmful crankshaft harmonics thatcause parasitic HP loss. Features Fits Toyota Supra and BMW Z4 with B58 Dampens torsional crankshaft vibrations at all RPM levels Protects against engine harmonics Direct replacement for the OEM unit Standard belt drive Laser etched timing marks SFI 18. 1 Certified for competition use Specs 7. 074" Aluminum Shell Steel Hub, total weight 6. 1 lbs