ATI Super Damper Crank Pulley for B58 Supra GR Select::21% Underdriven (918351) The RM Series has the

The RM Series has the adjustment knob on the bottom of the front coilover helping with unsprung weight

This effect keeps water spot deposits from forming and settling and allows the wax to last longer

• Available in black

This Koyorad Hyper Cap withstands an increased valve pressure rating of 1

ATI Super Damper Crank Pulley for B58 Supra GR Select::21% Underdriven (918351) The RM Series has theThe ATI Super Damper harmonic crankshaft pulleys for B58 Supra GR are available in a stock replacement size and also a 21% underdriven version. ATI Super Dampers provide balanced dampening of torsional crankshaft vibrations through all RPM ranges and exceed SFI 18. 1 Safety Certification for competition use. Vehicle Fitment: 2020+ Toyota Supra GR A90 A91 MKV MK5 Features: Dampens torsional crankshaft vibrations at all RPM levels Protects against