EARLS Speed-Flex Hyperfirm® Pre-Made Hose - 63010140ERL idle-air-control-valves The supercharger drive maintains the

The supercharger drive maintains the original and optimized belt path and tensioner

3 V8 1971 Plymouth Road Runner   383/6

Brand Holley EFI Emission Code 4 Product Type Hall Effect Cam Sync

5L V8 1972 - 1976 Lincoln Mark IV 460/7

EARLS Speed-Flex Hyperfirm® Pre-Made Hose - 63010140ERL idle-air-control-valves The supercharger drive maintains theOverview: Our factory assembled hoses are made from the same SPEED FLEX stainless steel braid protected hose of extruded PTFE that is the world standard of the racing industry for flexible brake, clutch and instrument hoses. Hoses are assembled with Earl''s SPEED FLEX crimp or swaged permanently installed hose ends. Each hose is pressure tested to 4,000 psi. Features: Extruded PTFE Standard Of Racing Industry Firmer Brake Feel For Flexible Brake &