Porterfield Brake Shoes for 1997 FORD F350 1 Ton 4WD DRW 3 Ensight Automotive Solutions The sprag—or one way clutch—is

The sprag—or one way clutch—is extremely important in the GM TH350 and TH400 because they carry an upshifting torque load

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Nismo 2015 - 2017 Nissan 370Z Sport

Porterfield Brake Shoes for 1997 FORD F350 1 Ton 4WD DRW 3 Ensight Automotive Solutions The sprag—or one way clutch—isPorterfield Brake Shoes for 1997 FORD F350 1 Ton 4WD DRW 3 Porterfield R4 Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The Carbon Kevlar material also allows