Texas Speed & Performance Camshaft Kit Includes: TSP .660" Dual Valve Spring Kit w/ Integrated One-Piece Seat & Seal, Titanium Retainers, PAC Springs Your Choice of TSP Hardened Chromoly 5/16" Diameter Pushrods Comp Cams Phaser Limiter Kit (4-5456) Your Choice of TSP L99/L92 VVT Cam TSP L99 Camshaft Specs: Stage 1.2 - 223/233 .629"/.629" 114+7 (25-TSPL99VVT-1.2) Stage 2.2 - 227/239 .629"/.629" 113+6 (25-TSPL99VVT-2.2) Stage 3.2 - 231/243 .649"/.629" 113+5 (25-TSPL99VVT-3.2) Stage 4.2 - 235/247 .649"/.629" 113+4 (25-TSPL99VVT-4.2) Â TSP L92 Camshaft Specs: Stage 1 - 216/229 .600"/.600" 114+7 (25-TSPL92VVT-1) Stage 2 - 220/232 .600"/.600" 113+6 (25-TSPL92VVT-2) Stage 3 - 224/236 .600"/.600" 113+6 (25-TSPL92VVT-3) *Important Note**These camshaft kits are NOT compatible with AFM/DOD and will require a delete kit if your truck is equipped with that option.Â