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ARP main stud kit for small-block Chevy listed for 4-bolt mains and specified for use with a windage tray and a 3.50–4.00 inch stroke combination. The kit supplies main studs appropriate for SB Chevy engines using four-bolt main caps and a windage tray, stated to match builds where those crankshaft stroke and cap configurations coexist.
ARP SB Chevy 4-bolt w/windage tray 3.50 - 4.00 stroke main stud kit
