ARP Girdle Bolt Set, BMW / Toyota B58 11121307529 Part Number: SC7705

Part Number: SC7705

Improved sealing with proprietary coatings that create a micro-seal against fluids

The ATI Super Damper (Part # 918573) is engineered to elevate the performance of 2020+ Toyota Supra and 2019+ BMW Z4 B58 engines

CNC Machined Brackets are designed to fit a Porsche 996 Brembo rear caliper to the Z3M rear mounts

Requires removal of stock front mount and welding of new bracket to subframe

ARP Girdle Bolt Set, BMW / Toyota B58 11121307529 Part Number: SC7705ARP Girdle Bolts for BMW & Toyota B58 Engines Girdle bolts are used to secure the engine girdle, a component that reinforces the bottom end of an engine via the main bearing caps. The girdle ties the main bearing caps together and often the entire bottom of the block, adding structural rigidity and preventing the block from flexing under high loads. As horsepower and torque increase, it is important to use hardware that will adapt to the increased