Pay in 4 interest-free payments of $50.00 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Proven Performance: Trusted by engine builders
NOT compatible with OEM Pistons
which can lead to unstable fuel pressure
Kit is available in 15 foot rolls
ARP Girdle Bolt Set, BMW / Toyota B58 11121307529 Proven Performance: Trusted by engineARP 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
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