4JJ1 Engine Main Cap Girdle

Name: Modified Explorer 4JJ1 Engine Main Cap Girdle - 4JJ1 Engine Main Cap Girdle
Brand: Modified Explorer
SKU: 43026162057416
Price: 711.0 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$711.00

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Color

Black

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4JJ1 Engine Main Cap Girdle - BACK IN STOCK
It's no secret that 4JJ1 engines can and do suffer broken crankshafts with an increase in horsepower. Why, is arguably the most debated topic in the 4JJ1 scene.
We've designed and developed a girdle that we believe does improve the rigidity and harmonics within the bottom end to help prevent cr

5.0

3 ratings

Great

kass · February 17, 2026

Came really quick and quality is great can wait to fit it up

Sean · December 14, 2025

Modified Explorer

4.8 (69)

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5.0

3 ratings

Great

kass · February 17, 2026

Came really quick and quality is great can wait to fit it up

Sean · December 14, 2025

Modified Explorer

4.8 (69)

4JJ1 Engine Main Cap Girdle

Modified Explorer

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Reviews5.0(3)

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Reviews5.0(3)

Delivery & Returns

Modified Explorer

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