This special mounting pin is just what you need to correct a loose accelerator pad. This OEM design allows the accelerator pad to attach to the accelerator arm correctly and tightly. Replacing this pin will fix the problems...
1978 Pontiac Grand LeMans Parts - Grommet & Sleeve
OER Parts offers a selection of Grommet & Sleeves for your 1978 Pontiac Grand LeMans. OER Parts offers 1978 Pontiac Grand LeMans Accelerator Pedal Firewall Bushings, 1978 Pontiac Grand LeMans Nylon Accelerator Cable Retainer, 1978 Pontiac Grand LeMans Accelerator Shaft Seal, 1978 Pontiac Grand LeMans Accelerator Rod Grommet and Sleeve Set, and 1978 Pontiac Grand LeMans Accelerator Pedal Seal.