PAC Racing Valve Spring Retainer - 7 Degree - 0.640" OD Step - Beehive Spring - Titanium - GM LS-Series - (Set of 16) BR20022 Other uses include checking for

Other uses include checking for flatness

Right Gear

Twin Blade

Ferrea first used this material with great success during the development of a very high stress

outside diameter

PAC Racing Valve Spring Retainer - 7 Degree - 0.640" OD Step - Beehive Spring - Titanium - GM LS-Series - (Set of 16) BR20022 Other uses include checking forProduct Description: Valve Spring Retainer 500 Series 7 Degree 0. 640 in OD Step Beehive Spring Titanium GM LS Series 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