Eaton Posi Differential 30 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Rear 10.5in $100 - $150 The stock control arm bushings

The stock control arm bushings deflect under cornering loads giving you inconsistent handling characteristics

the STi sheds approximately 8 lbs

try our Johnny O'Connell signature series shock upgrade

2014-2019 Chevrolet Silverado 3500 HD 97

1976-1978 Dodge W200 Standard Cab Pickup

Eaton Posi Differential 30 Spline 1.50in Axle Shaft Diameter 4.10 & Down Ratio Rear 10.5in $100 - $150 The stock control arm bushingsThe Eaton Posi limited slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly, are located behind each differential side gear. When torque input increases the clamping load on the clutch packs increases. That causes the chatter free clutch packs to grab and transfer power to the other wheel. Muscle cars, hot rods and mild off road vehicles should look to Eatonss