Accessory Belt Tensioner and Idler Pulley Kit This is a "Accessory Belt Tensioner and Idler Pulley Kit" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Great replacement for a broken original tensioner. MSRP: Was: Now: $169.00 Add to Cart
Billet Aluminum Crank Pulley With Holes This is a GN1Performance "BILLET CNC ALUMINUM CRANK PULLEY WITH WHOLES" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This pulley is CNC machined with a high polished finish. Not only do these pulleys look very... MSRP: Was: Now: $189.00 Choose Options
Billet Aluminum AC Cover This is a GN1Performance "BILLET CNC ALUMINUM A/C COMPRESSOR COVER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This cover is CNC machined with a high polished finish, these covers look very nice, but... MSRP: Was: Now: $129.00 Add to Cart
