PAC Racing Steel C/M Spring Seats - 1.550 x .680 x .520 35453BU you will need the PN

you will need the PN 8920 Tach Adapter

that are hand-welded to ensure each pair is identical

1974-1977 Mazda Rotary Pickup

Blanket includes two mounting brackets

2-1/4 in OD

PAC Racing Steel C/M Spring Seats - 1.550 x .680 x .520 35453BU you will need the PNProduct Description: Valve Spring Locator Inside 0. 060 in Thick 1. 270 in OD 0. 520 in ID 0. 680 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