Allstar Performance Aluminum Flush Head Quick Turn Fastener - 5/16" - .500" Long - (10 Pack) 4920901 1 to 2 in Tube

1 to 2 in Tube

Getting this much flow from a stock geometry 23° head is an extremely impressive accomplishment

Fuel Pump Bolt Kit

The BR8 features an aerodynamic front duckbill

Cylinder Head

Allstar Performance Aluminum Flush Head Quick Turn Fastener - 5/16" - .500" Long - (10 Pack) 4920901 1 to 2 in TubeAluminum Flush Head Fasteners 5 16" x . 500" Long Silver Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product Description: Quick Turn Fastener Flush Head Slotted 5 16 x 0.