PAC Racing Steel C/M Spring Seats - 1.450 x .980 x .630 433991 4bbl to any small 4-bolt

4bbl to any small 4-bolt

1/4 in NPSF Outlet

Thrush Glasspack

long duration applicationsWorks with electronic ignitions and MSD Ignition Controls (ballast resistor required for points systems)100:1 turns ratio and lower primary resistance produce high voltage outputWindings are encased in blue epoxy and secured with extruded bracketsSpark plug style terminal and threaded brass primary studsSupplied with rubber shock mountsCARB E

522 in Long

PAC Racing Steel C/M Spring Seats - 1.450 x .980 x .630 433991 4bbl to any small 4-boltProduct Description: Valve Spring Locator Inside 0. 060 in Thick 1. 450 in OD 0. 630 in ID 0. 980 in Spring ID Chromoly Set of 16 PAC Racing Springs is part of the Race Winning Brands Family. With more than 100 years of spring manufacturing experience. We understand the demands of racing and provide a commitment to all of our customers to provide the best service possible. We continue to expand products and offer expanded onsite technical services at