Minisport

MAINS BOLT 1300 - 7/16" x 2.75" LONG

$9.05
($6.11 ) In stock

12G1398- MAINS BOLT 1300 - 7/16" x 2.75" LONG

I've never broken a main bearing cap bolt, but then when I build a high performance engine I like to replace them as they stretch. Sold singly 6 required per engine.