The COMP Cams .600" Lift Beehive Valve Spring Kits for 2003-2008 Dodge 5.7L HEMIs features:Max Lift: .600"Increased High RPM StabilityExcellent spring upgrade for high performance and Race ApplicationsIncludes valve springs, locks, Seals, seats, and Steel retainersThis Part Fits: Year Make Model Submodel 2005-2008 Chrysler...

The COMP Cams .600" Lift Beehive Valve Spring Kits for Dodge Gen III 6.1 HEMIs features:Max Lift: .600"Increased High RPM StabilityExcellent spring upgrade for high performance and Race ApplicationsIncludes valve springs, locks, Seals, seats, and Chromemoly retainersThis Part Fits: Year Make Model Submodel 2005-2010...

Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock systems, they are manufactured from premium materials to exacting tolerances...

Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-tensile strength, ensuring consistent valve control...

From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced...

Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated applications, they ensure reliable valvetrain stability at elevated RPM and boost levels.This Part Fits:...

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top...

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top...

With a .500" maximum lift, these Beehive Valve Springs were designed for Ford 4.6L Modular 4 Valve engines. COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve...

Brian Crower Spring Steel SEATS ONLY Toyota 2JZGTE/1JZGTE (From Valve & Retainer Kit BC0310) - 24QtyThis Part Fits: Year Make Model Submodel 1993-2005 Lexus GS300 Base 2001-2005 Lexus IS300 Base 2002-2005 Lexus IS300 Sportcross 1992-2000 Lexus SC300 Base 1993-1998 Toyota Supra Base 1993-1998 Toyota...

Brian Crower Toyota 2JZGTE/Lexus 2JZGE Steel Retainers (Set of 24)This Part Fits: Year Make Model Submodel 1993-2005 Lexus GS300 Base 2001-2005 Lexus IS300 Base 2002-2005 Lexus IS300 Sportcross 1992-2000 Lexus SC300 Base 1993-1998 Toyota Supra Base 1993-1998 Toyota Supra Twin Turbo

Brian Crower Toyota 2JZGTE/Lexus 2JZGE Titanium RetainersThis Part Fits: Year Make Model Submodel 1993-2005 Lexus GS300 Base 2001-2005 Lexus IS300 Base 2002-2005 Lexus IS300 Sportcross 1992-2000 Lexus SC300 Base 1993-1998 Toyota Supra Base 1993-1998 Toyota Supra Twin Turbo

Brian Crower Subaru EJ205-WRX/EJ257-STi Titanium Retainers - Set of 16This Part Fits: Year Make Model Submodel 2005 Saab 9-2X Aero 2002-2005 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI 2007,2011-2014 Subaru Impreza WRX STI Limited 2010 Subaru Impreza WRX STI Special Edition 2015-2017 Subaru...

Brian Crower Mitsubishi 4B11 Evo X Titanium RetainersThis Part Fits: Year Make Model Submodel 2010-2013 Hyundai Genesis Coupe 2.0T 2010-2013 Hyundai Genesis Coupe 2.0T Premium 2010-2013 Hyundai Genesis Coupe 2.0T R-Spec 2010 Hyundai Genesis Coupe 2.0T Track 2008,2010-2014 Mitsubishi Lancer Evolution GSR 2008,2010-2014 Mitsubishi...

Brian Crower Toyota 7MGTE Single Valve SpringThis Part Fits: Year Make Model Submodel 1986-1992 Toyota Supra Base 1987-1992 Toyota Supra Turbo