Axle Seal: Rear 65-69 Buick Olds Pontiac 10 bolt ***** where as the Firebird nose

where as the Firebird nose only allows for one and it then also has a Dress up grille plate next to the single lamp

the caps average now around $150-170 for a set 4 with either WS6 or Gold or Silver eagles ie center

Supplied in pair sets only

23 - Some heads require drilling and tapping of end holes

Axle Seal: Rear 65-69 Buick Olds Pontiac 10 bolt ***** where as the Firebird noseRear Axle seal 65 9 Buick Olds & Pontiac diff. This diff is a BOP Special.. it going to have a 10 bolt cover .. but is a 12 bolt inside.. tricky.. but a normal factory drum brake diff. Specs: Shaft Size in mm 34. 2900 Housing Bore in mm 65. 3000 Outside Diameter in mm 65. 4100 Flange OD in mm 0. 0000 Width in mm 17. 9300 Fits:.. but you must check the Dia first. BUICK GRAN SPORT 1965 1967 BUICK GS 350 1968 BUICK GS 400 1968 BUICK LESABRE 1965 BUICK