Main Bolts & Studs

Reinforce mains with our main bolts and studs for cars and trucks. High-strength fasteners for high-performance engine durability.

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Crown Automotive J4006948 1/2"-13 Main Bearing Cap Bolt for 1981-2002 Jeep CJ, YJ, TJ, XJ, MJ, SJ, J-Series w/ 2.5L/4.0L/4.2L

Crown Automotive J4006948 Crankshaft Main Bearing Cap Bolt - Direct-replacement steel 1/2"-13 hex crankshaft main bearing cap bolt for 1981-2002 Jeep CJ, YJ/TJ Wrangler, XJ Cherokee, MJ Comanche, SJ, and J-Series models with 2.5L, 4.0L, or 4.2L engines...

$15.94

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