RB26 or OEM 4WD RB Block -   PREC26P-4WD RB26 removed and welded the OEM RB26 diff housing off the sump to make it 2WD -  PREC26P-2WD RB26 with RB25 2WD Sump Dry Sump Setup -  PREC30D-2WD RB25 with OEM RB25 2WD Wet Sump Setup -...

RD28 / RB30 4WD Wet Sump Block Brace (PREC30W-4WD) Hi-grade aircraft quality billet aluminum With the kit provided and after a few modifications, a standard GTR type sump will bolt straight on. The Platinum Brace overlays and supports the factory main cap cradle <a...

Aimed at 2000hp plus applications, although no issue running this on stock car Excellent thermal expansion properties matched to your OEM block Easier to fit than typical standard braces Brace comes with bolt kit in any of the 4WD/ 2WD configurations Block face is O-ring aided for ease of sealing Brace is blackened (surface treated) for...