Beehive Valve Spring Kit 84-99 Big Twin 99-04 Twin Cam 86-03 Sportster

Description The centerpiece of both kits are the advanced COMP® Beehive™ Valve Springs, which deliver a host of well documented benefits over conventional valve springs With the limited valve spring installed height of the Harley V-Twin engine, small spring pocket and today’s higher lift cams, the VThunder engineers faced a challenge in designing an all-inclusive kit that would provide proper installation fo the Beehive™ Valve Springs After enxtensive testing and research, the proper combination of parts has been identified and is now available Both kits utilize the Beehive™ Valve Springs, but the 61378 kit allows for use of the stock 7mm valves and stock locks and the 61377 kit is designed for 5/16 valves and includes high performance 10° Super Locks™ for added strength Spring Specifications 1.185″/1.45 4″ O.D. .731″/1.00″ I.D. 160# @ 1.8000″ (.650 Lift) 140# @ 1.850″ (.700 Lift) 400# @ 1.150″ Coil bind 1.100″ Spring rate 4000 V-Thunder Fits Big Twin Evolution 1984/1999, Twin Cam 1999/2004 & Sportster 1986/2003     *** PLEASE NOTE: This image may not exactly match the item listed. This image maybe a manufacturer’s photo and is meant to be representative of the item listed. Some images may show accessories that are not included with the product. If you have any questions about this item, or shipping charges please call us at 314-631-1300. Or email us. We are open Tuesday thru Friday 9am to 6pm and Saturdays 9am to 4pm. Rich’s Cycle Center 314-631-1300 We can ship anywhere in the world . . . . . . Check out our Engine Rebuild Page, Bike Kits, Engines and Transmission Pages. Rich’s Cycle Center Has Lower Overhead which Means Lower Prices for You!! 45 Years of Quality Service and Owning Rich’s Cycle Center Location, Lock Stock and Handlebars, Enables Us to Pass Additional Savings on to you “Our Valued Customers” Our Website https://richscyclecenter.com Also like us on Facebook http://www.facebook.com/richscycle   No returns on electrical items as per our suppliers return policies