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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
7 EcoBoost
• Mild Steel T3 flange
• 1000HP+ and 8 Second 1/4 Mile Tested
Sold as the pair with new hubs
Replacement for these OEM Parts:
Kelford Valve Springs for VQ35 350Z/G35 (KVS35) AEM 7 EcoBoostKelford high performance PACALOY valve springs for VQ35DE VQ35HR 350Z G35 engines. Featuring nano peen and gold nitride surface finishing for superior strength and performance. Suits OEM retainers. 62lb seat pressure. 12. 50mm maximum lift. Vehicle Fitment: VQ35DE VQ35HR 2003 2009 Nissan 350Z 2003 2007 Infinity G35 For VQ35DE, these do fit both Gen1 and Gen2 Rev Up models. Includes: (24) Valve Springs See more Kelford Products
