Proform 1-Piece Timing Cover - Big Block Buick Memory Recall Tachometer These fuel rails have been

These fuel rails have been developed to work on stock or modified turbo

1" length with 5/8" or 3/4" female pilot

Also fit other Holley® carburetors (see the Holley® application guide for a complete listing)

4 AN Male Inlet

10 mm Stud Style Base

Proform 1-Piece Timing Cover - Big Block Buick Memory Recall Tachometer These fuel rails have beenProform Timing Chain Cover 69510 Front Buick V8 400 430 455 Engines Die Cast Aluminum 100 Percent New Optimizes OEM Design Includes Crankshaft Oil Seal Applications include: Catalina, Centurion, Century, Electra, Estate Wagon, Gran Sport, Gs 400, Gs 455, Lesabre, Regal, Riviera, Skylark, Sportwagon, Wildcat, Buick, Pontiac, 1974, 1973, 1972, 1971 PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM