About this product
DOD Kit Includes:
- TSP L86 MLS Head Gasket Set
- GM Lifter Trays, Set of 4
- Your Choice of Lifters
- GM Head Bolt Set 11546959 (19pcs) & 11611976 (1pc)
- GM Crank Bolt 11547372
- GM/TSP Exhaust Manifold Gaskets
- GM Valley Cover Gasket 12623104
- GM Valve Cover Gasket Set 12619787
- GM Crank Damper Seal 12634614
- GM Water Pump Gasket Set 2512066
- GM Camshaft Retainer Plate 12589016
- TSP/GM Cam Phaser Bolt
- Set of 8 DOD Tower Block Off Plugs
- ACDelco RTV Sealant
Cam Kit Includes:
- Your Choice of Texas Speed Camshaft
- TSP Dual .660" Valve Springs w/ Titanium Retainers
- TSP 7.850" 3/8" Chromoly Pushrod Set
- TSP Phaser Lockout Kit
Cam Specs:
- L86 Truck Stage 1: 218/230 .610"/.610" 114 LSA w/ 10% Fuel Lobe, Works w/ Factory Converter
- L86 Truck Stage 2: 222/236 .610"/.610" 113 LSA w/ 10% Fuel Lobe, Works w/ Factory Converter
- LT1/L86 V2 Turbo: 229/239 .646"/.631" 114 LSA w/ 32% Fuel Lobe, 2600+ Stall Required
- LT1/L86 V2 Supercharger: 227/239 .649"/.631" 115 LSA w/ 32% Fuel Lobe, 2600+ Stall Required
Notes:
- A professional street or dyno tune is required after installation of this kit.
- This kit comes with standard length 7.850" chromoly pushrods, due to lifter manufacturers having different preloads, the standard-length pushrod may not be the correct length for your application. We highly recommend measuring pushrod length before start up.
- This kit WILL NOT work for 14+ 2500HD with the 6.0 engine. Please see the 07-13 kits for this vehicle.
- Cam Kit Ships Direct From TSP.
If you have any questions or want to substitute or add any parts, please give us a call or send an email.
Description supplied by Tristar Racing Products through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






