Allstar Performance Restrictor Plate Inserts - 1.625" ID - Allstar 1/2" Restrictor Plate (Set of 4) RU004004S 287 Features and Specifications:450 lph

287 Features and Specifications:450 lph Stealth Fuel Pump

Bolts to water pump attachment points and back of the alternator

Ahead in Neck Protection

and a thin silicone palm

AN-16 Port

Allstar Performance Restrictor Plate Inserts - 1.625" ID - Allstar 1/2" Restrictor Plate (Set of 4) RU004004S 287 Features and Specifications:450 lphInserts are used in place of restricting inserts allowing full throttle operation without restriction, commonly used when qualifying or when track conditions allow for more power. Insert design provides a smooth transition over simply removing the restrictor inserts. Sold in a set of 4. 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