Check the listing for details. AMS .560" Lift Beehive Valve Springs Set - Chevrolet Gen III IV 4.8 5.3 6.0 6.2. Condition: New. Listed at 72.99 USD. Product Details Set of 16 Beehive Springs 100 lbs @ 1.800" | 300 lbs @ 1.240" Note: These springs work with stock retainers and locks Fitment 1999-2013 4.8L Gen III IV LS Engines 1999-2014 5.3L Gen III IV LS Engines 1997-2004 5.7L Gen III LS Engines 1999-2018 6.0L Gen III IV LS Engines 2007-2018 6.2L Gen IV LS Engines Engine Bearings Camshafts Valvetrain Parts GM LS / LT Parts Hemi Parts Wheels Tires Cold Air Kits AMS .560" Lift Beehive Valve Springs Set - Chevrolet Gen III IV 4.8 5.3 6.0 6.2 Product Details Set of 16 Beehive Springs 100 lbs @ 1.800" | 300 lbs @ 1.240" Note: These springs work with stock retainers and locks Fitment 1999-2013 4.8L Gen III IV LS Engines 1999-2014 5.3L Gen III IV LS Engines 1997-2004 5.7L Gen III LS Engines 1999-2018 6.0L Gen III IV LS Engines 2007-2018 6.2L Gen IV LS Engines Modified Item: No Custom Bundle: No Interchange Part Number: RV3598,, ERV1415, SP011-16, 1218, 26915-16, 12499224, sierra silverado tahoe yukon suburban trailblazer Type: performance beehive valve springs Manufacturer Part Number: ams8953 Other Part Number: LQ4 LQ9 LS1 LS6 LS3 VALVE SPRINGS Brand: AMS Racing Fitment Type: Performance/Custom Non-Domestic Product: No Manufacturer Warranty: Unspecified Length Performance Part: Yes Shipping Items are shipped within 24 hours of purchase Monday-Friday.Payments We accept all major credit cards Returns Returns can be opened via ebay within 30 days of purchase date. Comp Cams 26953-16 Hi-Tech 1.560 Diameter Dual Valve Springs- W/Damper $302.95 BTR .550" Lift Beehive Valve Springs for 2014+ Gen V 5.3 6.2 L83 L86 LT1 L84 L87 $79.98 Comp Cams 981-16 Valve Springs Set w/ Damper 1.254" OD .880" ID Chevrolet SBC $97.94 Stock Valve Springs Set for 1996-2002 Chevrolet SBC 305 350 5.7L 5.0L Vortec $46.00 Comp Cams 648-16 7 Degree Race Steel Valve Locks Set for 11/32" Stem Size $38.95 COMP Cams Valve Spring Retainer Set Chromoly 10 deg 1.500" to 1.550" $80.95 Viton Valve Stem Seal Set 11/32 x .530 for Small Block Chevrolet 305 327 350 400 $19.98 Stock Valve Springs Set for Chevrolet SBC 283 305 327 350 400 .450 Max Lift $46.98 Comp Cams 740-16 10 Degree Superlock Steel Retainer Set of 16 for 1.437"-1.500 $80.95 RV HP Z28 Valve Spring Set Chevrolet SBC 400 350 327 307 305 283 5.7L .500" Lift $37.95 Brian Tooley Racing .660" Platinum Dual Valve Springs Kit & 7.400" Pushrods Set $340.00 Comp Cams 787-16 7 Degree Steel Valve Spring Retainers Set for 26915 & 26918 $83.47 Brian Tooley Tooley Racing BTR SK024 Valve Springs for HEMI 6.4L 392 .640" Lift $229.99 Comp Cams 912-16 Single Valve Springs Set for Honda D16 SOHC 1.6L Civic $269.00