Max Lift: 0.455" - Spring: 22170-24 - Titanium Retainer: 23170-24
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 at extreme RPMs. Save time and money with these kits, featuring premium springs, retainers, designed to handle aggressive aftermarket camshafts.
  • Includes matched Valve Springs, Retainers, and Locks (if part number ends in "K"). Spring Locators included in some applications.
  • Designed to handle aftermarket camshafts and up to 10,000 RPM
  • Heat treated aerospace grade titanium retainers CNC machined to exacting tolerances
  • Includes 7 Machined Valve Locks manufactured from the premium quality heat treated steel

Information:

Manley Sport Compatct Valve Spring and Retainer Kit

Application Summary:

Year Make/Model
2003-2004 INFINITI FX35
2003-2004 INFINITI G35
2002-2004 INFINITI I35
2001-2003 INFINITI QX4
2003-2004 Nissan 350Z
2002-2004 Nissan Altima
2002-2004 Nissan Maxima
2003-2004 Nissan Murano
2001-2004 Nissan Pathfinder
2004 Nissan Quest
Attributes
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy Valve Springs & Kits, Valve Springs & Kits>Sport Compact, Valve Springs & Kits>Spring & Retainer Kits
Country of Origin (Primary) US
Emission Code Off Road
Engine VQ35, VQ35
Engine - Web VQ35
Engine Type ICE, ICE
Hazardous Material Code N
Industry Automotive, Automotive
Installed Pressure and Height 80 @ 1.425, 80 @ 1.425
Life Cycle Status Code Available to Order
Make Nissan, Nissan
Make - Web Nissan
Open Pressure and Height 195 @ 0.970, 195 @ 0.970
Out of Stock Message Call for Availability, Call for Availability
Product Market Sport Compact, Sport Compact
Product Type Valve Spring Kit, Valve Spring Kit
SDR Required Flag N
Stem Diameter 5.50, 5.50
Title - Web Manley Valve Spring Kit, KIT-SPRING/RETAINER, Manley Valve Spring & Retainer Kit - Nissan VQ35DE/VQ35DET - Valve Locks NOT Included
Valve Lift - Maximum 0.455, 0.455
Valve Lift - Stock 0.375, 0.375
Valve Lock Angle 6, 6
Valve Spring Coil Bind Height 0.920, 0.920
Valve Spring Inner Diameter 0.710, 0.710
Valve Spring Outer Diameter 0.990, 0.990
Valve Spring Quantity 24, 24
Valve Spring Rate 253, 253
Valve Spring Retainer Step Height 0.140, 0.140
Valve Stem Diameter 5.50, 5.50
Warranty Time 30
GTIN 00807298045085