Home » Camshaft Kit and Timing Chains
This is a Comp Cams "ROLLER CAMSHAFT KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This kit shown includes the Comp Roller Camshaft along Roller Lifters. Depending on your build, make the decision as to what Camshaft duration you would like below.
Pushrods are not included but can be added below. The pushrods used are Comp Cams Magnum pushrods that are 5/16" in diameter, with a .080" wall thickness, with a ball end.
This is a "CAM SENSOR CAP WITH LED TIMING LIGHT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This Cap provides a simple and accurate procedure to set the required 25 degree ATDC cam sensor signal. It features a built-in LED which indicates an exact setting point. You simply rotate your engine to Top Dead Center and this cap does the rest. No need to index your crankshaft away from the timing mark! The slotted Mounting permits adjustment as needed for aftermarket camshafts. The cap is made of reinforced glass-filled high temperature thermoplastic for high heat conditions. This item gives you the advantage by allowing you to replace your old-technology GM sensor with this functionally improved, newly-designed part.
***This Cap will only function properly if you are running a AC Delco Ignition Module and a Original GM AC Delco Cam Sensor in your vehicle.
***All Cam Sensor Caps are Tested by the manufacturer to ensure proper functionality
***Please note, this is for the cap ONLY.
This is a "ROLLER CAMSHAFT PAC VALVE SPRING KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.
OD Outer: 1.260
ID Outer: 0.860
ID Inner: 0.770
Installed Height (Valve Closed): 140 @ 1.750
Open Load (Valve Open): 410 @ 1.200
Spring Rate: 540
Max Coil Bind: 1.115
Max Lift: 0.550
This is a set of "Isky Valve Springs" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. These valve springs are great for factory flat tappet replacement or new flat tappet camshaft installation. The springs are 110lbs spring pressure.
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