Porterfield Brake Pads for 1993 CHEVROLET C3500 2WD DRW Rear Drum Inca Overland Outfitters Roller tip reduces friction while

Roller tip reduces friction while stiff design and superior ratio accuracy yield more effective valve lift

02  Lift:         Exhaust Closes 44   ATDC Opens 80   BBDC 108 Intake   39 Opens BTDC   75 Closes ABDC

Base 1977 Pontiac Phoenix Base 1987 - 1989 Pontiac Safari Base 1975 Pontiac Ventura S

5" Long from front to back

CHEVY COLORADO / GMC CANYON 04-12 L

Porterfield Brake Pads for 1993 CHEVROLET C3500 2WD DRW Rear Drum Inca Overland Outfitters Roller tip reduces friction whilePorterfield Brake Pads for 1993 CHEVROLET C3500 2WD DRW Rear Drum 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