Products

Hex Head Adjustment Nuts - 8 Nuts / Pack

Model 1150 - Pontiac 400-455 - Fits STOCK "RAM AIR III & IV" Heads (SAVE 20% On Adjustment Nuts When Bundling)

Model 1151 - Pontiac 400-455 - Fits 980 SUPER DUTY Heads (SAVE 20% On Adjustment Nuts When Bundling)

Model 1153 - Pontiac 400-455 - Fits EDELBROCK ALUMINUM Heads (SAVE 20% On Adjustment Nuts When Bundling)

Model 1154 - Pontiac 400-455 - Fits RAM AIR V Heads (SAVE 20% On Adjustment Nuts When Bundling)