.585/.585 E1840P Sloppy Mechanics Stage 2 Camshaft Kit Compatible with Silverado Sierra LS LS1 LS2 LS3 LS7 LS6 LQ4 LQ9 LY5 LY6 LM7 4.8L 5.3L 6.0L 1997-2007 HL2148S PR-15740S

Applicability:Compatible with LS LS1 LS2 LS3 LS7 LS6 LQ4 LQ9 LY5 LY6 LM7 4.8L 5.3L 6.0L engineCompatible with SSR/ Envoy/ Trailblazer EXT 2003-2004Compatible with Escalade/ Avalanche 2002-2004Compatible with Tahoe/ Yukon 2000-2004Compatible with Express/ Savana 2003-2007Compatible with Sierra/ Silverado 1999-2007Replacement Code:E1840P, E-1840-P, PAC-1218, HL2148S, PR-15740STCS45993, 12557840, 12499225, 12551163, 12596365Specification:E-1840-P Engine Camshaft kit:Engine Type: LS-SeriesCamshaft Type: Hydraulic RollerIntake/ Exhaust Duration: @ .050": 228°/ @ .050": 230°Intake/ Exhaust Valve Lift: .585"Lobe Separation: 112°Intake Centerline: 108°Advertised Intake/ Exhaust Duration: 283°/ 286°16pcs PAC-1218 Drop-In Valve Springs:Outside/ InsideDiameter of Outer Spring (in): 1.290 in/ 0.885 in.Coil Bind Height (in): 1.140 in.Install Load/ Height: 130lbs/ 1.800"Open Height/Load: 1.175"/ 318 lbsSpring Rate (lbs/in): 313 lbs./in.Pushrods:7.400" Chromoly One Piece Pushrods, 5/16" diameter, and .080" wal12557840 Bolt:Bolt Type: Hex head styleBolt size: 16mm x 2.0 thread size/ 4.055" underhead length16pcs 12482063 Valve Seals:Valve Type: Intake and ExhaustEngines: LS1 LS2 LS4 LS6 LQ4 LQ9 LM7 L59 LR4 LM4 L33 L76Lifters Specs:Non- AFM enginesCompatible with 5.3 5.7 6.0 LS1 LS2 LS3 LS7 LS6 LQ4 LQ9 LY5 LY6 LM7 1997-2007Package Contents:1 x Bolt/ 1x Pushrods/ 16 x LS7 Lifters/ 1 x Gaskets Kit/ 1 x E1840P Camshaft/ 16 x Matching Springs Kit

• 1) Product Merit: The camshaft kit enhances power output, delivers more torque at low RPM, improves performance and makes the vehicle more flexible when driving.
• 2) Vehicle Compatibility: Camshaft kit compatible with Silverado Sierra LS LS1 LS2 LS3 LS7 LS6 LQ4 LQ9 LY5 LY6 LM7 4.8L 5.3L 6.0L engine 1997-2007.
• 3) Replacement Code: E1840P / E-1840-P / PAC-1218 / HL2148S / PR-15740S / TCS45993 / 12557840 / 12499225 / 12551163 / 12596365
• 4) Premium Quality: This camshaft is made of premium quality steel and its surface has been polished, sturdy and high-strength, it can be used for a long time.
• 5) Package Contents: 1 x Bolt/ 1x Pushrods/ 16 x LS7 Lifters/ 1 x Gaskets Kit/ 1 x E1840P Camshaft/ 16 x Matching Springs Kit.