ARP FLYWHEEL BOLT KIT 201-2802 BMW 2.3L S14 28MM UHL, 1.100 UHL, THREAD SIZE M12 X 1.5 PRO SERIES

Flywheel bolts play an important role in the performance and safety of race cars and street machines alike. That's why ARP has developed these bolts that are far superior to any OEM hardware. These bolts are forged from aerospace alloy and are heat treated prior to thread rolling and machining. They also feature and exclusive flat, 12-point head design and lager than stock shank diameter for increased strength and improved register. The Pro Series is rated at 200,000 psi.