Porterfield Brake Shoes for 1973 DODGE CHALLENGER Compound:R4-S Professional installation recommended if you

Professional installation recommended if you are unfamiliar with dipstick service procedures

Compatible with SST Models

Series Models Compatibility Notes 1 Series All Models ✓ Universal Fit 64mm inlet compatibility 2 Series All Models ✓ Universal Fit 64mm inlet compatibility 3 Series All Models ✓ Universal Fit 64mm inlet compatibility 4 Series All Models ✓ Universal Fit 64mm inlet compatibility 5 Series All Models ✓ Universal Fit 64mm inlet compatibility X Series All SAV Models ✓ Universal Fit 64mm inlet compatibility

but the socket itself won't accept other bulb types like H7 or 9005

Tool-free install with OE-style hook adapter — fits most 9x3mm and 9x4mm arms

Porterfield Brake Shoes for 1973 DODGE CHALLENGER Compound:R4-S Professional installation recommended if youPorterfield Brake Shoes for 1973 DODGE CHALLENGER 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 brake