GEN IV 07-13 TRUCK DOD CONVERSION KIT WITH VVT BTR Ultimate RPM Spring kit

BTR Ultimate RPM Spring kit

SPRINGS : 1 x BTR

CAMSHAFT : 1 x BTR GEN III & IV TRUCK CAM - STAGE 4 - V2 - BTR32430090

BTR designed this valve spring kit for use in higher rpm combos

WATER PUMP GASKETS

GEN IV 07-13 TRUCK DOD CONVERSION KIT WITH VVT BTR Ultimate RPM Spring kitVALLEY COVER: 1 x BTR GEN IV LS TRUCK VALLEY COVER LIKE 12598832 BTR 98832 VALLEY COVER GASKET: 1 x BTR VALLEY COVER GASKET GEN 4 LS BTR10141 LIFTER TRAY : 1 x BRIAN TOOLEY RACING LIFTER TRAYS SET OF 4 BTR95365 4 LIFTERS : 1 x DELPHI LS7 HYDRAULIC ROLLER LIFTERS LIKE 12499225 HEAD GASKETS : 1 x BTR HEAD GASKETS 4. 8 5. 3 LS1 SOLD IN PAIRS BTR98544 HEAD BOLT STUDS : 2 x BTR HEAD BOLT KIT 04+ LS 2 NEEDED PER ENGINE BTR00568 HEADER GASKET : 1 x BTR