1986 PONTIAC BONNEVILLE Brands

Key Features:

• Coil Spring Isolator Set
• Black
• Performance Polyurethane

B&M Shift Improver Kits offer you a quick and affordable way to improve the performance on any stock automatic transmission. The kits eliminate shift overlap and excess wear on clutches and band. You will be able to chose between two stages to fit your individual needs: an RV/Towing stage and a Street/Strip stage.

Key Features:

• Coil Spring Isolator Set
• Red
• Performance Polyurethane