Porterfield Brake Pads for 2007 BMW M6 - w/ Iron Discs Compound:R4-E The two-part side rail design

The two-part side rail design increases rigidity

maintaining safe air/fuel ratio and smooth driviability

50" 45 Degree - Black

monotube design using a threaded base for height adjustments without compromising shock or spring travel

Colonnade S 1975 - 1977 Oldsmobile Cutlass Salon Base 1971 - 1977 Oldsmobile Cutlass Supreme Base 1977 Oldsmobile Cutlass Supreme Brougham 1976 - 1977 Oldsmobile Cutlass Supreme Colonnade 1974 - 1975 Oldsmobile Cutlass Supreme Cruiser 1975 Oldsmobile Cutlass Supreme Hurst 1976 Oldsmobile Cutlass Tiara Base 1968 - 1979 Oldsmobile Delta 88 Base 1968 - 1971 Oldsmobile Delta 88 Custom 1969 - 1979 Oldsmobile Delta 88 Royale 1970 - 1972 Oldsmobile F85 Base 1968 - 1974 Oldsmobile Toronado Base 1971 - 1978 Oldsmobile Toronado Brougham 1968 - 1976 Oldsmobile Toronado Custom 1977 Oldsmobile Toronado XS 1977 - 1978 Oldsmobile Toronado XSR 1968 - 1975 Oldsmobile Vista Cruiser Base 1977 - 1979 Pontiac Bonneville Base

Porterfield Brake Pads for 2007 BMW M6 - w/ Iron Discs Compound:R4-E The two-part side rail designPorterfield Brake Pads for 2007 BMW M6 w Iron Discs 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 the