Trundles Billet Main Dowels to suit Isuzu 4JJ1 Engines
Includes:10x Billet Main Dowels to suit 4JJ1 Engine – 4JJ1-BMC-DOWELS
Details:– Direct Replacement– If item is out of stock, the estimated time of arrival is 2-3 weeks.– Precision CNC-machined from high-strength billet steel for maximum durability– Designed specifically to suitIsuzu 4JJ1 diesel engines– Prevents main bearing cap walk in high-performance or boosted applications– Ideal for performance builds, towing, and heavy-duty use








