PAC Racing Steel Chromoly Spring Seats - 1.550 x .700 x .635 EGB Includes a high flow billet

Includes a high flow billet aluminum and back anodized Lightning 45 bottle valve

All flywheels feature an integral pulley for 8M-20 HTD timing belts

water or other harsh conditions Extremely light weightSince 1995

Clean block thoroughly before assembly

PAC Racing Steel Chromoly Spring Seats - 1.550 x .700 x .635 EGB Includes a high flow billetProduct Description: Valve Spring Locator Inside 0. 060 in Thick 1. 550 in OD 0. 635 in ID 0. 700 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