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AMS Racing .550" Lift Beehive Valve Spring Set - LIKE 12691120 for GM Gen V LT L83 L86These Gen V LT beehive springs from GM are a drop in replacement for the stock valve springs on your 5. 3 L83 or 6. 2 L86 engine. 95lbs @ 1. 870" 300lbs @ 1. 330" Coil bind @ 1. 280" 386lb spring rate

It will have a lopey idle and will drive best with a higher stall speed

6mm Bore Gloss Bronze Wheel

CHEVROLET - GM LS V8 GEN III & IV

19-21 Ram 1500 5

700 in I-Beam Rods - Small Block Chevy - Kit

2006-2007 Dodge Ram 3500 Sport Quad Cab Pickup

Additional inlet/outlet ports are provided where required for plumbing conveni ence

Chrysler 300 Base 2012

lightweight aluminum cylinder heads that enable optimal airflow at high rpm

Recessed for Lash Cap:No

6L 2- & 4-valve hex

it will need machine work to accept the longer stroke and oversized pistons