Valve Cover Black Powder Coat with Breather Neck Engraved with Billet Breathers MSRP: Was: Now: $399.00 Choose Options
PAC Roller Cam Valve Spring Kit 1201 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. This is a Pac 1201 Spring set. OD Outer: 1.260 ID Outer: 0.860... MSRP: Was: Now: $399.00 Choose Options
PAC Roller Cam Valve Spring Kit 1201X 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. This is a Pac 1201-X Spring set. OD Outer: 1.260 ID Outer: 0.860... MSRP: Was: Now: $479.00 Choose Options
Pair of Valve Cover Breather Grommets This is a "Pair of Valve Cover Breather Grommets" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. These baffled grommet have a 1/4in. groove for aluminum valve... MSRP: Was: Now: $9.99 Add to Cart
Powermaster 200amp Alternator This is a "Powermaster 200 AMP Alternator" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This high output alternator is a direct fit and puts out 200amps. It... MSRP: Was: Now: $369.00 Add to Cart
Rollmaster Gold Series Double Roller Timing Chain Set This is a "Rollmaster Double Roller Timing Chain Set" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This set only include the timing chain as shown in the... MSRP: Was: Now: $209.00 Choose Options
Shimmed Adjustable Camshaft Button This is a "Comp Cams Shimmed Adjustable Camshaft Button" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is highly recommended, especially for a roller... MSRP: Was: Now: $86.00 Add to Cart
Spring Camshaft Button This is a "Camshaft Button" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is highly recommended to change out on every camshaft, this is a needle bearing... MSRP: Was: Now: $34.00 Add to Cart
Stage 1 and Stage 2 Cometic Head Gaskets .040" This is a pair of "COMETIC HEAD GASKETS" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. The thickness is.040" MSRP: Was: Now: $199.00 Choose Options
Stainless Steel Heater Lines This is a "STAINLESS STEEL HEATER CORE LINE" replacement for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6, which mounts up to the passenger side of the intake... MSRP: Was: Now: $119.00
Stainless Steel Intake and Exhaust Valve Set This is a set of "Severe Duty Pro Flo Intake and Exhaust Valves" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. These Valves are for Factory Iron production... MSRP: Was: Now: $489.00 Add to Cart
THREAD SEALER ARP ARP Thread sealer. These PTFE based sealers have a rust and corrosion inhibitor. In aluminum, steel, stainless steel, and plastic, they deliver a flexible, leakproof seal against coolants, water,... MSRP: Was: Now: $16.00 Add to Cart
Valve Cover Black Powder Coat with Breather Neck Engraved with Billet Breathers This is a set of "BUICK V6 BLACK POWDER COAT WRINKLE FINISH VALVE COVERS WITH 45 DEGREE ANGLE AND BLACK BILLET BREATHERS" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8... MSRP: Was: Now: $399.00 Choose Options
Valve Cover Breathers Billet Aluminum This is a set of "Gn1Performance BILLET ALUMINUM VALVE COVER BREATHERS" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. These billet aluminum breathers come in... MSRP: Was: Now: $59.00 Choose Options
Valve Cover Stainless Bolts and Washers for Tall Valve Covers This is a set of "Stainless Steel Bolts and washers for a set of Aftermarket Valve covers" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Please note these... MSRP: Was: Now: $19.99 Choose Options
Valve Springs 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... MSRP: Was: Now: $199.00 Choose Options
Water Pump Pulley Allen Bolts Stainless Steel This is a "A Set of (4) GN1Performance Stainless Steel Water Pump Pulley Allen Bolts" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. These Stainless Steel Allen... MSRP: Was: Now: $7.00 Add to Cart