12-hole double outer pulley half, 911 S (76-77) + 911 SC (78-83) + 911 (85-88) with air injection

Our 12-hole double outer pulley half is suitable for the following vehicles:

Porsche 911 S 2.7 L (1976-1977)

Porsche 911 S 2.7 L with Sportomatic transmission (1976-1977)

Porsche 911 SC 3.0 L (1978-1983)                            

Porsche 911 SC 3.0 L with Sportomatic transmission (1978-1980)

Porsche 911 Carrera 3.2 L (1985-1988)¹                     

Remarks:

¹ This 12-hole double outer pulley half is only suitable for the Carreras 3.2 L that are equipped with the Type 930.26 engine (170 KW / 231 HP.). These vehicles were not factory fitted with a catalytic converter, and were produced between 1985 and 1988. The 930.26 Type engines are distinguishable from other 911 Carrera 3.2 L engines by having an air injection pump with an additional drive belt located next to the main engine cooling fan. 

Pulley half specifications: 12 holes / diameter : 82 mm

Quantity required per vehicle:  1

Note:  this part is sold individually.

For the periodic maintenance of your Porsche 911 SC or 911 Carrera you will also need the following references:

911.010421: Alternator drive belt, 9.5 x 710 mm. 911 (65-75+79-89) + 911 Turbo (75-89) + 914-6 (70-72) 

911.010422: Alternator drive belt, 9.5 x 725 mm. 911 (76-79) + 911 Turbo (76-77)

911.010429: Air conditioning drive belt, 911 T/E/S 69 + 911 (70-83) + 911 Turbo (75-77) 12.5 x 1100 mm.

911.010430: Air conditioning drive belt, 911 (84-89) 12.5 x 1155 mm.

We recommend that you replace your engine drive belts when these are dried out, cracked, glazed or worn.