ARP Flywheel Bolts M12 x 1.25 UHL: 1 Air Cooled Porsche 911 All 1970-1977

Flywheel and Flexplate bolts play an important role in the performance and safety of race cars and street machines alike. That's why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP offers two styles of Flywheel/Flexplate bolts: High Performance and Pro Series. They are both forged from aerospace alloy and heat-treated prior to thread rolling and machining. Both feature an exclusive, flat, 12-point head design and larger than stock shank diameter for increased strength and improved flywheel register. The popular High Performance series is rated at 180,000 psi, and the premium grade Pro Series, originally developed for NASCAR Winston Cup competition, has a 200,000 psi rating. Complete with washers and nuts where applicable.

Vehicle Fitments:

Year	Make	Model	Submodel
1974	Porsche	911	Base
1974 - 1975	Porsche	911	Carrera
1970 - 1973	Porsche	911	E, T
1970 - 1977	Porsche	911	S
1976 - 1977	Porsche	911	Turbo Carrera
1976	Porsche	912	E
1970 - 1971	Porsche	914	4, 6
1972 - 1976	Porsche	914	Base
1977	Porsche	924	Base