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ARP main bolt kit for small-block Chevy with 2-bolt large journal mains and 1/2-inch straps on front and rear caps supplies the high-strength fasteners needed for building or rebuilding that engine. The kit is application-focused hardware intended to replace or upgrade OE main bolts, supporting secure main cap clamping in performance or rebuild scenarios for SB Chevy 2-bolt large journal engines.
ARP SB Chevy 2-Bolt Large Journal w/ 1/2 Inch Straps on F&R Caps Main Bolt Kit
