Feature(may vary by option.)

●Michigan Motorsports .600" Lift Beehive Valve Springs. Fits 1997-2013 LS-Based Engines 4.8L 5.3L 6.0L 6.2L Set of 16 Beehive Springs Choose with or without 16 "Tophat" Style Valve Seals.
●Specs: 135lb @ 1.800", 330lb @ 1.200", Coil Bind = 1.100", Top I.D. = .650", Top O.D. = 1.062", Bottom I.D. = .880", Bottom O.D. = 1.292"
●Fits: LS1 LS2 LS3 LS6 LMG LMF LH6 LC9 LY2 L20 L33 LQ4 LQ9 LR4 LM4 LM7 L59 LS4 LH8 LH9 L99 L92 L94 L96 L9H LY5 LY6
●Michigan Motorsports has teamed up with a Tier 1 OEM supplier to offer high quality, durable performance beehive springs at a competitive price.
●These high performance beehive springs from Michigan Motorsports are an ideal choice for most LS engines running aftermarket camshafts with .600" and lower lift. Applications for these springs include the "Sloppy" line of camshafts, our Lumberjack High Lift cam, and most .550-.560" lift Truck Camshafts when used on rectangle port engines (2007-later 6.0L and 6.2L) which have a heavier intake valve that benefits from having more spring pressure than the typical LS6 valve springs used in truck cam kits.
●Choose to add the high quality OEM-style valve seals with built in spring seat/locator. The seals in this kit are for use with beehive springs only, not for use with dual springs.

[Springs Only]

[Springs and Valve Seals]

Description

Michigan Motorsports .600" Lift Beehive Valve Springs. Fits 1999-2013 LS-Based Engines 4.8L 5.3L 6.0L 6.2L Set of 16 Beehive Springs Choose with or without 16 "Tophat" Style Valve Seals. Specs: 135lb @ 1.800" 330lb @ 1.200" Coil Bind = 1.100" Top I.D. = .650" Top O.D. = 1.062" Bottom I.D. = .880" Bottom O.D. = 1.292"