Steel Main Caps + Girdle Kit.

Regular price $2,150.00
Sale price $2,150.00 Regular price
Tax included.
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Product Description

If your RB requires a stout bottom end, steel main caps and girdle brace kit is a must.

☆ block requires line bore

☆ upgraded ARP studs recommended, M12 or 1/2",  not included. 

☆ Girdle brace is available in AWD & 2WD.

☆ AWD versions require a custom oil pick up tube (not included)

☆ block, oil pump & rear main seal  require machine work for girdle to sit true.

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Boost Doc prides itself on customer service, and we want happy customers and will provide a repair, replacement or refund for faulty products.

We will not refund if you simply changed your mind, found it cheaper somewhere else, decided you did not like the purchase or had no use for it.

But you can choose a refund or replacement if an item is found to be faulty.