The OEM bushings are too soft to provide reliable shifting on the 07 GT. .So. I reinstalled the stock derailleur with these bushings and the derailleur shifts much better and smoother.
4X4 Posi Lok PSL900 Axle Disconnect
8 Review
π§ Enhance Performance and Style with Yukon Gear & Axle (YP C1-GM8.5-R) Chrome Cover for GM 8.2/8.5/8.6 Rear Differential
8 Review
420 Standard Roller Chain 132 Link For 110Cc 125Cc Dirt Pit Bike ATV Quad Go Kart Scooter Mini Bike + CNCMOTOK 420 Motorcycle Chain Breaker
23 Review
π B&M 80775 Unimatic Automatic Shifter: Sleek Black Design for Effortless Gear Changes
9 Review