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ADDED TO YOUR CART!
Bolt Set, Rod, ARP, Olds 307/350/403/425, Black Oxide, Hex Head
ADDED TO YOUR WISHLIST!
The high-performance series of rod bolts are made from 8740 chromoly steel and heat-treated so that they have a tensile strength in the 200,000 psi range—much stronger than factory rod bolts. Sold as a complete set.
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